UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549
                                   FORM 10-QSB

          (MARK ONE)
[x]       QUARTERLY REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
          ACT OF 1934

                  For the quarterly period ended March 31, 2005


                                       OR


[  ]      TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
          ACT OF 1934

           For the transition period from____________ to ____________


                        Commission file number 001-32288

                                  NEPHROS, INC.
--------------------------------------------------------------------------------


        (Exact Name of Small Business Issuer as Specified in Its Charter)

            Delaware                                            13-3971809
  --------------------------------                          -------------------
  (State or Other Jurisdiction of                            (I.R.S. Employer
   Incorporation or Organization)                           Identification No.)
  

                                  3960 Broadway
                               New York, NY 10032
                  -------------------------------------------
                    (Address of Principal Executive Offices)

                                 (212) 781-5113
                  -------------------------------------------
                         (Registrant's telephone number,
                              including area code)

Check whether the issuer (1) filed all reports required to be filed by Section
13 or 15(d) of the Exchange Act during the past 12 months (or for such shorter
period that the registrant was required to file such reports), and (2) has been
subject to such filing requirements for the past 90 days. YES [X] NO [ ]

State the number of shares outstanding of each of the issuer's classes of common
equity, as of the latest practicable date:

                Class                                      Outstanding at April
--------------------------------------------------       -----------------------
Common Stock, $.001 par value                                    12,304,498

Transitional Small Business Disclosure Format:  YES [  ] NO [X]



                          NEPHROS, INC. AND SUBSIDIARY

                                Table of Contents

                                                                           Page
                                                                           ----
 PART I. FINANCIAL INFORMATION 
 Item 1. Financial Statements  
 Condensed Consolidated Balance Sheets as of March 31, 2005 and 
   December 31, 2004                                                         3
 Condensed Consolidated Statements of Operations for the Three Months 
   Ended March 31, 2005 and 2004                                             4
 Condensed Consolidated Statements of Cash Flows for the Three Months
   Ended March 31, 2005 and 2004                                             5
 Condensed Statement of Changes in Stockholders' Equity (Deficit)            6
 Notes to the Condensed Consolidated Financial Statements                    7
 Item 2. Management's Discussion and Analysis or Plan of Operations          9
Item 3. Controls and Procedures                                             14

 PART II. OTHER INFORMATION     
 Item 1. Legal Proceedings                                                  16
 Item 2. Unregistered Sales of Equity Securities and Use of Proceeds        16
 Item 6. Exhibits                                                           16

 SIGNATURES                                                                 17




                                       2



                          PART 1. FINANCIAL INFORMATION


Item 1. Financial Statements.




                          NEPHROS, INC. AND SUBSIDIARY

                      CONDENSED CONSOLIDATED BALANCE SHEETS

                                   (unaudited)

                                                                             March 31,        December 31,
                                                                               2005               2004
                                                                           ------------       ------------
                                                                                                 
ASSETS
Current assets:
    Cash and cash equivalents                                              $  4,315,093       $  3,719,181
    Short-term investments                                                    5,995,380          5,995,940
    Accounts receivable                                                         221,312            174,797
    Inventory                                                                   586,877            653,351
    Prepaid expenses and other current assets                                   508,834            468,355
                                                                           ------------       ------------
        Total current assets                                                 11,627,496         11,011,624

Property and equipment, at cost less accumulated depreciation
  of $653,348 and $584,130 at March 31, 2005 and December 31, 2004,
  respectively                                                                1,230,145          1,191,856

Other assets                                                                      5,322              3,822
                                                                           ------------       ------------
        Total assets                                                       $ 12,862,963       $ 12,207,302
                                                                           ============       ============
LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
    Accounts payable                                                       $    549,245       $    629,814
    Accrued expenses                                                            432,386            362,789
    Deferred revenue                                                             40,395             64,058
    Accrued liabilities                                                       1,500,000          1,500,000
                                                                           ------------       ------------
        Total current liabilities                                             2,522,026          2,556,661
                                                                           ------------       ------------
Stockholders' equity:
    Preferred stock, $.001 par value, 31,000,000 shares authorized
      at March 31, 2005 and December 31, 2004; no shares issued and
      outstanding at March 31, 2005 and December 31, 2004                          --                 --
    Common stock, $.001 par value; 49,000,000 shares authorized at
      March 31, 2005 and December 31, 2004; 12,304,498 and
      12,120,248 shares issued and outstanding at March 31, 2005 and
      December 31, 2004, respectively                                            12,304             12,120
    Additional paid-in capital                                               54,739,869         53,740,171
    Deferred compensation                                                    (2,311,987)        (2,479,317)
    Accumulated other comprehensive income - foreign currency
      translation                                                                72,964            156,433
    Accumulated other comprehensive loss - unrealized losses on
      available-for-sale securities                                              (4,620)            (4,060)
    Accumulated deficit                                                     (42,167,593)       (41,774,706)
                                                                           ------------       ------------
        Total stockholders' equity                                           10,340,937          9,650,641
                                                                           ------------       ------------
        Total liabilities and stockholders' equity                         $ 12,862,963       $ 12,207,302
                                                                           ============       ============


   See accompanying notes to the condensed consolidated financial statements.


                                       3






                          NEPHROS, INC. AND SUBSIDIARY

                 CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

                                   (unaudited)

                                                                  Three Months Ended March 31,
                                                               ---------------------------------
                                                                   2005                2004
                                                               ------------         ------------
                                                                                     
Net contract revenues                                          $  1,750,000         $       --
Net product revenues                                                151,665                 --
                                                               ------------         ------------

   Net revenues                                                   1,901,665                 --
                                                               ------------         ------------
Operating costs and expenses:
   Cost of product revenue                                          135,368               12,618
   Research and development                                         462,701              690,024
   Selling, general and administrative                            1,752,488            1,316,435
                                                               ------------         ------------
      Total operating expenses                                    2,350,557            2,019,077
                                                               ------------         ------------
Loss from operations                                               (448,892)          (2,019,077)
                                                               ------------         ------------
Other income:
   Interest income                                                   56,005                1,345
                                                               ------------         ------------
      Total other income                                             56,005                1,345
                                                               ------------         ------------
Net loss                                                           (392,887)          (2,017,732)
Dividends and accretion to redemption value of
 redeemable convertible preferred stock                                --             (2,071,500)
                                                               ------------         ------------
Net loss attributable to common stockholders                   $   (392,887)        $ (4,089,232)
                                                               ============         ============

Basic and diluted net loss attributable to common
 stockholders per common share                                 $      (0.03)        $      (2.57)
                                                               ============         ============
Shares used in computing basic and diluted net loss
 attributable to common stockholders per common share            12,150,956            1,593,659
                                                               ============         ============



   See accompanying notes to the condensed consolidated financial statements.



                                       4






                          NEPHROS, INC. AND SUBSIDIARY

                 CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

                                   (unaudited)

                                                                     Three Months Ended March 31,
                                                                   ------------------------------
                                                                       2005              2004
                                                                   ------------      ------------
                                                                               
Operating activities
    Net loss                                                       $  (392,887)      $(2,017,732)
    Adjustments to reconcile net loss to net cash used in
      operating activities:
      Depreciation and amortization                                     73,775            31,935
      Noncash stock-based compensation                                 167,330           417,608
      (Increase) decrease in operating assets
        Accounts receivable                                            (46,515)          (21,559)
        Prepaid expenses and other current assets                      (40,479)         (565,685)
        Inventory                                                       66,474            37,853
        Other assets                                                    (1,500)           (3,000)
      Increase (decrease) in operating liabilities
        Accounts payable and accrued expenses                          (10,972)          (22,430)
        Deferred revenue                                               (23,663)           21,559
                                                                   -----------       -----------
            Net cash used in operating activities                     (208,437)       (2,121,451)
                                                                   -----------       -----------
Investing activities
    Purchase of property and equipment                                (112,064)         (213,478)
                                                                   -----------       -----------
            Net cash used in investing activities                     (112,064)         (213,478)
                                                                   -----------       -----------
Financing activities
    Proceeds from issuance of preferred stock, net                        --           3,811,538
    Proceeds from private placement issuance of common
      stock subsequent to the initial public offering                  955,521              --
    Adjustment to proceeds from initial public offering
      of common stock                                                   44,361              --
                                                                   -----------       -----------
            Net cash provided by financing activities                  999,882         3,811,538
                                                                   -----------       -----------
Effect of exchange rates on cash                                       (83,469)          (30,877)
                                                                   -----------       -----------
            Net increase in cash and cash equivalents                  595,912         1,445,732
    Cash and cash equivalents, beginning of period                   3,719,181         4,121,263
                                                                   -----------       -----------
    Cash and cash equivalents, end of period                       $ 4,315,093       $ 5,566,995
                                                                   ===========       ===========
Supplemental disclosure of cash flow information
    Cash paid for income taxes                                     $    11,630       $       723



   See accompanying notes to the condensed consolidated financial statements.


                                       5






                                                           NEPHROS, INC. AND SUBSIDIARY

                                       CONDENSED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY (DEFICIENCY)

                                                                   (unaudited)


                                      Series A  
                                   Preferred Stock                  Common Stock               Stock  
                                ---------------------               ------------            Subscription        Deferred
                                 Shares        Amount            Shares       Amount         Receivable       Compensation
                                 ------        ------            ------       ------         ----------       ------------
                                                                                           
Balance, January 1, 2004        4,000,000    $      4,000       1,593,659   $      1,594   $          --     $ (2,049,940) 
Comprehensive loss:
   Net loss                          --              --              --             --                --             --   
   Net unrealized gains
     on foreign currency
     translation                     --              --              --             --                --             --   
   Net unrealized losses
     on available-for-sale
     securities                      --              --              --             --                --             --   
   Comprehensive loss                                                                                                     
Noncash stock-based
  compensation                       --              --              --             --                --       (1,223,133) 
Beneficial conversion
  recognized in connection
  with issuance of
  preferred stock                    --              --              --             --                --             --    
Amortization of
  deferred compensation              --              --              --             --                --          793,756 
Cumulative preferred
  dividend and accretion             --              --              --             --                --             --   
Exercise of warrants               87,500              88            --             --                --             --   
Issuance of common
  stock in connection with
  initial public offering            --              --         2,100,000          2,100              --             --   
Conversion of preferred
  stock into common stock
  upon initial public
  offering                     (4,087,500)         (4,088)      8,426,589          8,426              --             --   
                              -----------      ----------     -----------   ------------   -------------     ------------ 
Balance, December 31, 2004           --              --        12,120,248         12,120              --       (2,479,317)
Comprehensive loss:
   Net loss                          --              --              --             --                --             --    
   Net unrealized losses
     on foreign currency
     translation                     --              --              --             --                --             --   
   Net unrealized losses
     on available-for-sale
     securities                      --              --              --             --                --             --    
   Comprehensive loss
Amortization of
  deferred compensation              --              --              --             --                --          167,330  
Issuance of common stock
  in connection with
  initial public offering            --              --              --             --                --             --   
Issuance of common
  stock in connection with
  private placement                  --              --           184,250            184              --             --    
                              ---------      ----------       -----------   ------------   -------------     ------------ 
Balance, March 31, 2005              --      $       --        12,304,498   $     12,304   $          --     $ (2,311,987) 
                              =========      ==========       ===========   ============   =============     ============





                                                   Accumulated
                                     Additional       Other
                                      Paid-in     Comprehensive    Accumulated
                                      Capital        Income          Deficit          Total
                                   ------------   -------------   -------------   ------------
                                                                       
Balance, January 1, 2004           $ 19,005,356   $    100,337    $(22,443,693)   $ (5,382,346)
Comprehensive loss:
   Net loss                                --             --        (7,596,480)     (7,596,480)
   Net unrealized gains
     on foreign currency
     translation                           --           56,096            --            56,096
   Net unrealized losses
     on available-for-sale
     securities                            --           (4,060)           --            (4,060)
                                                                                    ----------
   Comprehensive loss                                                               (7,544,444)
Noncash stock-based
  compensation                        1,223,133           --              --              --
Beneficial conversion
  recognized in connection
  with issuance of
  preferred stock                     3,811,538           --              --         3,811,538
Amortization of
  deferred compensation                    --             --              --           793,756
Cumulative preferred
  dividend and accretion                   --             --       (11,734,533)    (11,734,533)
Exercise of warrants                     87,412           --              --            87,500
Issuance of common
  stock in connection with
  initial public offering            10,732,486           --              --        10,734,586
Conversion of preferred
  stock into common stock
  upon initial public
  offering                           18,880,246           --              --        18,884,584
                                    -----------    -----------     -----------     -----------
Balance, December 31, 2004           53,740,171        152,373     (41,774,706)      9,650,641
Comprehensive loss:
   Net loss                                --             --          (392,887)       (392,887)
   Net unrealized losses
     on foreign currency
     translation                           --          (83,469)           --           (83,469)
   Net unrealized losses
     on available-for-sale
     securities                            --             (560)           --              (560)
                                                                                   -----------
   Comprehensive loss                                                                 (476,916)
Amortization of
  deferred compensation                    --             --              --           167,330
Issuance of common stock
  in connection with
  initial public offering                44,361           --              --            44,361
Issuance of common
  stock in connection with
  private placement                     955,337           --              --           955,521
                                   ------------   ------------    ------------    ------------
Balance, March 31, 2005            $ 54,739,869   $     68,344    $(42,167,593)   $ 10,340,937
                                   ============   ============    ============    ============


   See accompanying notes to the condensed consolidated financial statements.

                                       6



                          NEPHROS, INC. AND SUBSIDIARY

            NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                 March 31, 2005
                                   (unaudited)


1. Basis of Presentation


  The accompanying unaudited condensed consolidated financial statements of
Nephros, Inc. and its wholly owned subsidiary, Nephros International, Limited
(together the "Company"), should be read in conjunction with the audited
financial statements and notes thereto as of and for the year ended December 31,
2004 included in the Company's Annual Report on Form 10-KSB filed with the
Securities and Exchange Commission (the "SEC") on March 31, 2005. The
accompanying financial statements have been prepared in accordance with
accounting principles generally accepted in the United States ("GAAP") for
interim financial information and in accordance with the instructions to Form
10-QSB. Accordingly, since they are interim statements, the accompanying
financial statements do not include all of the information and notes required by
GAAP for complete financial statement presentation. In the opinion of
management, the interim financial statements reflect all adjustments consisting
of normal, recurring adjustments that are necessary for a fair presentation of
the financial position, results of operations and cash flows for the interim
periods presented. Interim results are not necessarily indicative of results for
a full year.

  Effective January 1, 2005, as a result of the product sales generated to date
from the Company's OLpurTM MD190 dialyzer, as well as the license agreement
signed on March 2, 2005 between the Company and Asahi Kasei Medical Co., Ltd.
("Asahi") (see Note 2), management has determined that the Company is no longer
in the development stage as defined in Financial Accounting Standards Board
("FASB") Statement No. 7, Accounting and Reporting for Development Stage
Companies. All references to cumulative statement of operations, stockholder's
equity (deficit), and statements of cash flows have been eliminated in the
accompanying financial statements.

  The preparation of financial statements in conformity with GAAP requires
management to make estimates and assumptions that affect the amounts reported in
the financial statements and the accompanying notes. Actual results could differ
from those estimates.

2. Summary of Significant Accounting Policies

Revenue Recognition

  Revenue is recognized in accordance with SEC Staff Accounting Bulletin ("SAB")
No. 104, Revenue Recognition. SAB No. 104 requires that four basic criteria must
be met before revenue can be recognized: (i) persuasive evidence of an
arrangement exists; (ii) delivery has occurred or services have been rendered;
(iii) the fee is fixed and determinable; and (iv) collectibility is reasonably
assured.

  The Company's sales history does not yet provide a basis from which to
reasonably estimate rates of product return, and therefore revenues from certain
shipments during the three months ended March 31, 2005 were deferred. Product
sales are recognized thirty days after the date of shipment, when the right of
product return expires. In addition, cost of revenue to the extent of amount
billed was deferred and will be recognized when the revenue is recognized.

  On March 2, 2005, the Company entered into an agreement with Asahi, a business
unit of Asahi Kasei Corporation, granting Asahi exclusive rights to manufacture
and distribute filter products based on the Company's OLpur MD190 hemodiafilter
in Japan for 10 years commencing when the first such product receives Japanese
regulatory approval. In exchange for these rights, the Company received an up
front license fee in the amount of $1,750,000, and the Company is entitled to
receive additional royalties and milestone payments based on the future sales of
products in Japan, which sales are subject to Japanese regulatory approval.
Because (i) the license agreement requires no continuing involvement in the
manufacture and delivery of the licensed product in the covered territory of
Japan, (ii) the criteria of SAB 104 have been met and (iii) the license fee
received is non-refundable, the Company recognized $1,750,000 in contract
revenue on the effective date of the license agreement.

Stock-based Compensation

  The Company accounts for non-employee stock-based awards in which goods or
services are the consideration received for the equity instruments issued based
on the fair value of the equity instruments issued in accordance with the
Emerging Issues Task Force ("EITF") 96-18, "Accounting for Equity Instruments
That Are Issued to Other Than Employees for Acquiring, or in Conjunction With
Selling, Goods or Services."


                                       7


  The Company accounts for stock-based compensation to employees under the
intrinsic-value-based method of accounting prescribed by Accounting Principles
Board ("APB") Opinion No. 25, "Accounting for Stock Issued to Employees," and
discloses the effect of the differences which would result had the Company
applied the fair-value-based method of accounting on a pro forma basis, as
required by Statement of Financial Accounting Standards ("SFAS") No. 123,
"Accounting for Stock-Based Compensation." Had compensation expense for stock
options granted under the Nephros 2000 Equity Incentive Plan (the "2000 Plan")
and the 2004 Stock Incentive Plan (the "2004 Plan") been determined based on
fair value at the grant dates, the Company's net loss and net loss per share for
the three months ended March 31, 2005 and 2004 would have been as follows:

                                                    Three Months Ended March 31,
                                                    ----------------------------
                                                       2005             2004
                                                    ----------      -----------

Net loss attributable to common
  stockholders:
    As reported                                    $  (392,887)     $(4,089,232)
    Less - compensation recognized under
      the intrinsic-value method                       167,330          417,608
    Add - compensation under the fair
      value method                                    (249,362)        (362,096)
                                                   -----------      -----------
    Pro forma                                      $  (474,919)     $(4,033,720)
                                                   ===========      ===========
Net loss per share:
    As reported                                    $     (0.03)     $     (2.57)
    Pro forma                                      $     (0.04)     $     (2.53)

Comprehensive Loss

  The Company complies with the provisions of SFAS No. 130, "Reporting
Comprehensive Income," which requires companies to report all changes in equity
during a period, except those resulting from investment by owners and
distributions to owners, for the period in which they are recognized.
Comprehensive income (loss) is the total of net income (loss) and all other
non-owner changes in equity (or other comprehensive income (loss)) such as
unrealized gains or losses on securities classified as available-for-sale and
foreign currency translation adjustments. For the three months ended March 31,
2005 and 2004, the comprehensive loss was $476,916 and $2,048,609, respectively.

Income (Loss) per Common Share

  In accordance with SFAS No. 128, "Earnings Per Share," net loss per common
share amounts ("basic EPS") were computed by dividing net loss attributable to
common stockholders by the weighted-average number of common shares outstanding
and excluding any potential dilution. Net loss per common share amounts assuming
dilution ("diluted EPS") is generally computed by reflecting potential dilution
from conversion of convertible securities and the exercise of stock options and
warrants. However, because their effect is antidilutive, the Company has
excluded stock options and warrants exercisable to purchase in the aggregate
2,249,857 and 9,491,397 common shares from the computation of diluted EPS for
the three months ended March 31, 2005 and 2004, respectively.

3. Stockholders' Equity and Redeemable Convertible Preferred Stock

  On March 2, 2005, the Company entered into a Subscription Agreement with Asahi
pursuant to which Asahi purchased 184,250 shares of the Company's common stock
at an aggregate purchase price of $955,521 (see Note 2). The Subscription
Agreement contains certain transfer restrictions with respect to the shares
purchased thereunder.

4.  Commitments and Contingencies

  In August 2002, the Company entered into a subscription agreement with Lancer
Offshore, Inc ("Lancer"). The subscription agreement provided, among other
things, that Lancer would purchase, in several installments, (1) $3,000,000
principal amount of secured notes due March 15, 2003 convertible into 340,920
shares of the Company's common stock, and (2) warrants to purchase until
December 2007, an aggregate of 68,184 shares of the Company's common stock at an
exercise price of approximately $8.80 per share. In accordance with the
subscription agreement, the first installments, consisting of $1,500,000
principal amount of the notes and 34,092 of the warrants, were tendered.
However, Lancer failed to fund the remaining installments. Following this
failure, the Company entered into a settlement agreement with Lancer dated as of
January 31, 2003, pursuant to which: (i) the parties terminated the subscription
agreement; (ii) Lancer agreed to surrender 12,785 of the original 34,092
warrants issued to it; (iii) the warrants that were not surrendered were amended
to provide that the exercise price per share and the number of shares issuable
upon exercise thereof would not be adjusted as a result of a 0.2248318-for-one
reverse stock split of the Company's common stock that was contemplated at such
time but never consummated; and (iv) the secured convertible note in the
principal amount of $1,500,000 referred to above was cancelled. Lancer agreed,
among other things, to deliver to the Company at or prior to a subsequent
closing the cancelled note and warrants and to reaffirm certain representations
and warranties and, subject to the satisfaction of these and other conditions,
the Company agreed to issue to Lancer at such subsequent closing an unsecured
note in the principal amount of

                                       8


$1,500,000 bearing no interest, not convertible into common stock and due on
January 31, 2004 or earlier under certain circumstances. Lancer never fulfilled
the conditions to the subsequent closing and, accordingly, the Company never
issued the $1,500,000 note that the settlement agreement provided would be
issued at such closing.

  The above transaction resulted in the Company becoming a defendant in an
action captioned Marty Steinberg, Esq. as Receiver for Lancer Offshore, Inc. v.
Nephros, Inc., Case No. 04-CV-20547, pending in the U.S. District Court for the
Southern District of Florida (the "Ancillary Proceeding"). That action is
ancillary to a proceeding captioned Securities and Exchange Commission v.
Michael Lauer, et. al., Case No.03-CV-80612, also pending in the U.S. District
Court for the Southern District of Florida, in which the court has appointed a
Receiver to manage Lancer and various related entities (the "Receivership"). In
the Ancillary Proceeding, the Receiver seeks payment of $1,500,000 together with
interest, costs and attorneys' fees as well as delivery of a warrant evidencing
the right to purchase until December 2007 an aggregate of 75,000 shares of the
Company's common stock for $2.50 per share (or 21,308 shares of the Company's
common stock for $8.80 per share, if adjusted for the 0.2841-for-one reverse
stock split effected by the Company on September 10, 2004 pursuant to the
antidilution provisions of such warrant, as amended), that the Receiver alleges
are due as a result of the Company's settlement agreement with Lancer. The
Company believes that it has valid defenses to the Receiver's claims, and it
intends to continue to contest them vigorously. Additionally, the Company has
asserted claims for damages against Lancer that exceed the amount sought in the
Ancillary Proceeding by submitting a proof of claim in the Receivership.
Subsequent to March 31, 2005, both the Company and the Receiver filed motions
for summary judgment in the Ancillary Proceeding. The Company has discussed the
potential settlement of all claims with the Receiver, however, there can be no
assurance that the Company will settle or that the outcome of any of these
proceedings will be successful.

5.  Reverse Stock Split

  On September 10, 2004, the Company effected a reverse stock split pursuant to
which each share of its common stock then outstanding was converted into 0.2841
of one share of its common stock. All share and per share amounts for all
periods presented preceding September 10, 2004 have been retroactively restated
to give effect to this reverse stock split.

Item 2. Management's Discussion and Analysis or Plan of Operation.

  The following discussion and analysis of our consolidated financial condition
and results of operations should be read in conjunction with our unaudited
consolidated financial statements and related notes included in this quarterly
report on Form 10-QSB (this "Quarterly Report") and the audited financial
statements and notes thereto as of and for the year ended December 31, 2004
included in our Annual Report on Form 10-KSB filed with the SEC on March 31,
2005. Operating results are not necessarily indicative of results that may occur
in future periods.

Business Overview

  We were founded in 1997 by health professionals, scientists and engineers to
develop hemodiafiltration, or HDF, products and technologies for treating
patients with End Stage Renal Disease, or ESRD. Our products include the OLpur
MD190, a dialyzer, OLpurTM H2H, an add-on module designed to enable HDF therapy
using the most common types of hemodialysis machines, and the OLpurTM NS2000
system, a stand-alone HDF machine with associated filter technology. We began
selling our OLpur MD190 dialyzer in some or all of Cyprus, Denmark, France,
Germany, Greece, Ireland, Italy, the Netherlands, Norway, Portugal, Spain,
Sweden, Switzerland and the United Kingdom (our "Target European Market") in
March 2004. We have also developed prototypes for our OLpur H2H product and are
developing our OLpur NS2000 product in conjunction with an established machine
manufacturer in Italy. We are working with this manufacturer to modify an
existing HDF platform they currently offer for sale in parts of our Target
European Market, incorporating our proprietary H2H technology.

  The following trends, events and uncertainties may have a material impact on
our potential sales, revenue and income from operations:

     (1)  the completion and success of additional clinical trials and of our
          regulatory approval processes for each of our products in our target
          territories;

     (2)  the market acceptance of HDF therapy in the United States and of our
          technologies and products in each of our target markets;

     (3)  our ability to effectively and efficiently manufacture, market and
          distribute our products;

     (4)  our ability to sell our products at competitive prices which exceed
          our per unit costs; and

     (5)  the consolidation of dialysis clinics into larger clinical groups.

  To the extent we are unable to succeed in accomplishing (1) through (4), our
sales could be lower than expected and dramatically impair our ability to
generate income from operations. With respect to (5), the impact could either be
positive, in the case where dialysis clinics

                                       9


consolidate into independent chains, or negative, in the case where competitors
acquire these dialysis clinics and use their own products, as competitors have
historically tended to use their own products in clinics they have acquired.

Financial Operations Overview

Revenue

  We began sales of our first product in March 2004. Accordingly, our sales
history does not yet provide a basis from which to reasonably estimate rates of
product return, if any. Consequently, and until we are able to estimate rates of
return, if any, more effectively, we do not recognize revenue from these sales
until the rights of return have expired.

  On March 2, 2005, we entered into an agreement with Asahi, granting Asahi
exclusive rights to manufacture and distribute filter products based on our
OLpur MD190 hemodiafilter in Japan for 10 years commencing when the first such
product receives Japanese regulatory approval. In exchange for these rights, we
received an up front license fee in the amount of $1,750,000, and we are
entitled to receive additional royalties and milestone payments based on the
future sales of products in Japan, which sales are subject to Japanese
regulatory approval. Because (i) the license agreement requires no continuing
involvement in the manufacture and delivery of the licensed product in the
covered territory of Japan, (ii) the criteria of SAB 104 have been met and (iii)
the license fee received is non-refundable, the Company recognized $1,750,000 in
contract revenue on the effective date of the license agreement.

Cost of Product Revenue

  Cost of product revenue represents our acquisition cost for the products we
purchase from our third party manufacturers, as well as damaged and obsolete
inventory written off. Since our sales history does not yet provide a basis from
which to reasonably estimate rates of product return, we defer cost of goods
sold to the extent of amounts billed to customers until rights of return of
expired.

Research and Development

  Research and development expenses consist of costs incurred in identifying,
developing and testing product candidates. These expenses consist primarily of
salaries and related expenses for personnel, fees of our scientific and
engineering consultants and related costs, clinical studies, machine and product
parts and software and product testing. We expense research and development
costs as incurred.

Selling, General and Administrative

  Selling, general and administrative expenses consist primarily of personnel
and related costs for general corporate functions, including finance,
accounting, legal, human resources, facilities and information systems expense.

  We expect our expense from sales, marketing and customer service activities,
including costs of distributing samples and expenses related to marketing
clinical trials, to increase in future periods. These increases are a result of
our plan to seek greater market penetration with our OLpur MD190 within our
Target European Market and to enter additional markets and introduce additional
products once we obtain the requisite regulatory approvals. We also anticipate
increases in general and administrative expenses for insurance, professional
services, investor relations and other activities associated with operating as a
publicly-traded company.

Critical Accounting Policies and Estimates

  Our discussion and analysis of our financial condition and results of
operations are based on our consolidated financial statements, which have been
prepared in accordance with accounting principles generally accepted in the
United States. The preparation of financial statements in accordance with
generally accepted accounting principles in the United States requires
application of management's subjective judgments, often requiring the need to
make estimates about the effect of matters that are inherently uncertain and may
change in subsequent periods. Our actual results may differ substantially from
these estimates under different assumptions or conditions. While our significant
accounting policies are described in more detail in the notes to consolidated
financial statements included in this Quarterly Report and in our Annual Report
on Form 10-KSB, we believe that the following accounting policies require the
application of significant judgments and estimates.

Revenue Recognition

  Revenue is recognized in accordance with SAB No. 104 Revenue Recognition. SAB
No. 104 requires that four basic criteria must be met before revenue can be
recognized: (i) persuasive evidence of an arrangement exists; (ii) delivery has
occurred or services have been rendered; (iii) the fee is fixed and
determinable; and (iv) collectibility is reasonably assured. We began sales of
our first product in March 2004. Accordingly, our sales history does not yet
provide a basis from which to reasonably estimate rates of product return, if
any. Consequently, and until we can estimate rates of return, if any, more
effectively, we do not recognize revenue from these sales until the rights of
return have expired.

                                       10


  We enter into licensing arrangements with other parties whereby we receive
contract revenue based on the terms of the agreement. The timing of revenue
recognition is dependent on the level of our continuing involvement in the
manufacture and delivery of licensed products. If we have continuing
involvement, the revenue is deferred and recognized on a straight-line basis
over the period of continuing involvement. In addition, if the licensing
arrangements require no continuing involvement and payments are merely based on
the passage of time, we will assess such payments for revenue recognition under
the collectibility criteria of SAB 104.

Accrued Expenses

  We are required to estimate accrued expenses as part of our process of
preparing financial statements. This process involves identifying services which
have been performed on our behalf, and the level of service performed and the
associated cost incurred for such service as of each balance sheet date in our
financial statements. Examples of areas in which subjective judgments may be
required include costs associated with services provided by contract
organizations for the preclinical development of our products, the manufacturing
of clinical materials, and clinical trials, as well as legal and accounting
services provided by professional organizations. In connection with such service
fees, our estimates are most affected by our understanding of the status and
timing of services provided relative to the actual levels of services incurred
by such service providers. The majority of our service providers invoice us
monthly in arrears for services performed. In the event that we do not identify
certain costs, which have begun to be incurred, or we under- or over-estimate
the level of services performed or the costs of such services, our reported
expenses for such period would be too low or too high. The date on which certain
services commence, the level of services performed on or before a given date and
the cost of such services are often determined based on subjective judgments. We
make these judgments based upon the facts and circumstances known to us in
accordance with generally accepted accounting principles.

Stock-Based Compensation

  We accounted for non-employee stock-based awards in which goods or services
are the consideration received for the equity instruments issued based on the
fair value of the equity instruments issued in accordance with the EITF 96-18
"Accounting for Equity Instruments That Are Issued to Other Than Employees for
Acquiring, or in Conjunction With Selling, Goods or Services."

  During December 2004, the FASB issued SFAS No. 123R, "Share-Based Payment,"
which requires companies to measure and recognize compensation expense for all
stock-based payments at fair value. Stock-based payments include stock option
grants. We grant options to purchase common stock to our employees and directors
under various plans at prices equal to the fair market value of the stock on the
dates the options were granted. SFAS No. 123R is effective for small business
issuers the first interim reporting period beginning after December 15, 2005.
Accordingly, we will adopt SFAS No. 123R commencing with the quarter ending
March 31, 2006.

  We account for stock-based compensation to employees under the
intrinsic-value-based method of accounting prescribed by APB Opinion No. 25,
"Accounting for Stock Issued to Employees," and disclose the effect of the
differences which would result had we applied the fair-value-based method of
accounting on a pro forma basis, as required by SFAS No. 123, "Accounting for
Stock-Based Compensation."

  We have elected to follow APB Opinion No. 25 and related interpretations in
accounting for our employee stock options because the alternative fair value
accounting provided for under SFAS No. 123, Accounting for Stock-Based
Compensation, or SFAS No. 123, as amended by SFAS No. 148, "Accounting for
Stock-Based Compensation--Transition and Disclosure," requires use of option
valuation models that were not developed for use in valuing employee stock
options. Employee stock compensation expense, which is a non-cash charge, is
measured as the excess, if any, of the fair value of our underlying common stock
at the date of grant over the amount an employee must pay to acquire such stock.
This compensation cost is either amortized over the related vesting periods, or
expensed upon the reaching of certain Company milestones.

Plan of Operation

  Based on our cash flow projections, we expect that our existing cash resources
will be sufficient to satisfy our cash needs, with no further financing
required, to obtain positive cash flow. However, if our sales do not meet our
projections or our expenses exceed our expectations, then we may need to raise
additional funds through additional public or private offerings of our
securities. In such event, if we are unable to raise additional funds on a
timely basis or at all, any progress with respect to our products, and,
therefore, our potential revenues, would be adversely affected. Even if we
generate no revenues, we believe our existing cash resources will be sufficient
to satisfy our cash needs, with no further financing required through the second
quarter of 2006.

  We intend to focus our research and development efforts during the next 12
months on:

     o    advancing our OLpur H2H product development in order to eventually
          apply for regulatory approval for the OLpur H2H product in the
          European Community which we have targeted for the first quarter of
          2006;

                                       11


     o    advancing our OLpur H2H product development in order to eventually
          apply for regulatory approval for the OLpur H2H and the OLpur MD190 in
          the United States which we have targeted for the second half of 2006;
          and

     o    advancing our OLpur NS2000 product development in conjunction with our
          dialysis machine manufacturer in order to eventually obtain regulatory
          approval in the European Community and in the United States in 2006.

  We intend to focus our sales and marketing efforts over the next 12 months
primarily on expanding our marketing of OLpur MD190 in our Target European
Market, and on continuing our clinical studies on the OLpur MD190 to provide
definitive demonstration of the OLpur MD190's efficacy, including four such
studies we have already initiated in our Target European Market. Furthermore, we
anticipate initiating marketing of OLpur H2H in our Target European Market once
we obtain the requisite regulatory approvals.

  Over the next 12 months, we currently expect to spend approximately: $500,000
to continue our product engineering to complete our clinical grade OLpur H2H
product; $1.3 million for the marketing and sales of our OLpur MD190 product,
including marketing clinical studies, product sampling and exhibiting at trade
shows; $500,000 to complete clinical studies and pursue regulatory approvals
with respect to our OLpur H2H product in Europe; $650,000 in costs associated
with operating as a publicly traded company, such as professional and insurance
fees; and $800,000 to conduct clinical studies and pursue U.S. regulatory
approvals with respect to both our OLpur MD190 and our OLpur H2H products,
unless we make arrangements whereby collaborative partners finance such
activities.

  If and when the volume-discount pricing provisions of our agreement with our
fiber supplier, Membrana GmbH, become applicable, for each period we will record
inventory and cost of goods sold for our fiber orders pursuant to our agreement
with Membrana GmbH based on the volume-discounted price level applicable to the
actual year-to-date cumulative orders at the end of such period. If, at the end
of any subsequent period in the same calendar year, actual year-to-date
cumulative orders entitle us to a greater volume-discount for such calendar
year, then we will adjust inventory and cumulative cost of goods sold amounts
quarterly throughout the calendar year to reflect the greater volume-discount.

  In August 2003, we established a European customer service and financial
operations center in Dublin, Ireland. Our sales staffs are based in various
parts of our Target European Market. We have a clinical services staff that
provides customer support and training. We intend to add one to three members to
our sales staff as well as one to two members to our administrative or our
clinical services staff in our Target European Market. We intend to make these
staff additions as we expand our presence in our Target European Market and such
expansion is currently in process.

Results of Operations

Fluctuations in Operating Results

  Our results of operations have fluctuated significantly from period to period
in the past and are likely to continue to do so in the future. We anticipate
that our quarterly results of operations will be impacted for the foreseeable
future by several factors including the progress and timing of expenditures
related to our research and development efforts, as well as marketing expenses
related to product launches. Due to these fluctuations, we believe that the
period to period comparisons of our operating results are not a good indication
of our future performance.

Three Months Ended March 31, 2005 Compared to the Three Months Ended March 31,
2004

Revenues

  Revenues increased to $1,901,665 for the three months ended March 31, 2005
from $0 for the three months ended March 31, 2004. Revenues for the three months
ended March 31, 2005 represented licensing revenues of $1,750,000 resulting from
our agreement with Asahi and $151,665 in receivables with respect to shipments
of our OLpur MD190 product to customers in our Target European Market where the
rights of return have expired. Although we began shipping our product during the
three months ended March 31, 2004, revenues related to such shipments were
deferred since rights of return on our product had not yet expired.

Cost of Product Revenue

  Cost of product revenue increased to $135,368 for the three months ended March
31, 2005 from $12,618 for the three months ended March 31, 2004. Cost of product
revenue represented the cost of our OLpur MD190 product shipped to customers in
our Target European Market where the rights of return have expired as well as
obsolete inventory written-off due to the incorporation of improved fiber into
our dialyzers. Cost of product revenue increased because of increased product
revenues from shipments of our OLpur MD190 product during the three months ended
March 31, 2005.

                                       12


Research and Development

  Research and development expenses decreased to $462,701 for the three months
ended March 31, 2005 from $690,024 for the three months ended March 31, 2004.
This $227,323 decrease was primarily due to a decrease in development expenses
related to our OLpur H2H product of approximately $190,000 due to timing of the
project. We anticipate increases to research and development expenses in future
periods as we plan to complete the development of our OLpur H2H and OLpur NS2000
products, make them available for clinical testing and seek regulatory approval
for introduction in our Target European Market and the United States.

Selling, General and Administrative Expenses

  Selling, general and administrative expenses increased to $1,752,488 for the
three months ended March 31, 2005 from $1,316,435 for the three months ended
March 31, 2004. This $436,053 increase was primarily due to an increase of
approximately $227,000 in expenses related to the marketing of our OLpur MD190,
including increased salaries of approximately $143,000 due to the hiring of
additional sales and clinical support staff and increased product sampling of
approximately $96,000 in our Target European Market. Other contributors to the
increase include $159,000 in expenses associated with being a public company,
including legal, accounting and insurance expenses, and approximately $41,000 in
expenses related to the improvement of the manufacturing of our OLpur MD190. We
anticipate increases to selling, general and administrative expenses in future
periods as we plan to seek greater market penetration with our OLpur MD190
within our Target European Market and to enter additional markets and introduce
additional products once we obtain the requisite regulatory approvals. We also
expect to continue to incur costs for insurance and professional fees associated
with operating as a public company that we did not have prior to our initial
public offering in September 2004.

Other Income (Expense), net

  Our other income increased to $56,005 for the three months ended March 31,
2005 from $1,345 for the three months ended March 31, 2004. This $54,660
increase represents increased interest income earned on cash deposits and
short-term investments as a result of higher balances of our cash and cash
equivalents and short-term investments at March 31, 2005.

Dividends and Accretion to Redemption Value of Redeemable Convertible Preferred
Stock

  Dividends and Accretion to Redemption Value of Redeemable Convertible
Preferred Stock decreased to $0 for the three months ended March 31, 2005 from
$2,071,500 for the three months ended March 31, 2004. This decrease is due to
the conversion of our redeemable convertible preferred stock into common stock
in conjunction with the completion of our initial public offering in September
2004.

Liquidity and Capital Resources

  At March 31, 2005, we had a deficit accumulated of $42.2 million, and we
expect to incur additional losses in the foreseeable future at least until such
time, if ever, that we manufacture and market our products profitably. We have
financed our operations since inception primarily through the private placements
of equity and debt securities and our initial public offering.

  At March 31, 2005, we had $4.3 million in cash and cash equivalents. Net cash
used in operating activities was $0.2 million for the three months ended March
31, 2005 compared to $2.1 million for the three months ended March 31, 2004. The
$1.9 million decrease in net cash used in operating activities during the three
months ended March 31, 2005 was primarily due to a smaller net loss of
approximately $1.6 million in the three months ended March 31, 2005, mainly due
to the $1,750,000 license fee earned pursuant to the license agreement entered
into with Asahi.

  Net cash used in investing activities was $112,064 for the three months ended
March 31, 2005 compared to $213,478 for the three months ended March 31, 2004.
This decrease was due to a decreased amount of fixed asset purchases, mainly
manufacturing equipment, in the three months ended March 31, 2005.

  Net cash provided by financing activities was $1.0 million for the three
months ended March 31, 2005 compared to $3.8 million for the three months ended
March 31, 2004. The net cash provided by financing activities in the three
months ended March 31, 2005 was primarily due to the net proceeds of
approximately $956,000 from Asahi in exchange for 184,250 shares of our common
stock pursuant to a Subscription Agreement dated March 2, 2005. The net cash
provided by financing activities in the three months ended March 31, 2004 was
due to the net proceeds raised from the issuance of Series D convertible
preferred stock.

  We expect to put our current capital resources to the following uses:

     o    for the marketing and sales of our products;

                                       13


     o    to complete certain clinical studies, obtain appropriate regulatory
          approvals and expand our research and development with respect to our
          products;

     o    to continue our product engineering;

     o    to pay a former supplier, Plexus Services Corp., amounts due under our
          settlement agreement; and

     o    for working capital purposes, including for additional salaries and
          wages as our organization grows and as we expand our presence in our
          Target European Market and establish operations in the United States
          and other markets, and for additional professional fees and expenses
          and other operating costs.

  We have consumed substantial amounts of capital since our inception. We
currently expect our long-term future liquidity source to be gross margins
generated from sales of our products. Nonetheless, we believe our existing
resources would be sufficient to fund our currently planned operations through
the first half of 2006, even if we were not to generate any gross revenues from
sales of our products. Our future liquidity sources and requirements will depend
on many factors, including:

     o    the market acceptance of our products, and our ability to effectively
          and efficiently produce and market our products;

     o    the timing and costs associated with obtaining the Conformite
          Europeene, or CE, mark, which demonstrates compliance with the
          relevant European Union requirements and is a regulatory prerequisite
          for selling our products in the European Union and certain other
          countries that recognize CE marking (for products other than our OLpur
          MD190, for which the CE mark was obtained in July of 2003), or United
          States regulatory approval;

     o    the continued progress in and the costs of clinical studies and other
          research and development programs;

     o    the costs associated with manufacturing scale-up;

     o    the costs involved in filing and enforcing patent claims and the
          status of competitive products; and

     o    the cost of litigation, including potential patent litigation and
          actual, current and threatened litigation.

  Our forecast of the period of time through which our financial resources will
be adequate to support our operations is a forward-looking statement that
involves risks and uncertainties, and actual results could vary materially. In
the event that our plans change, our assumptions change or prove inaccurate, or
if our existing cash resources, together with other funding resources including
anticipated sales of our products, otherwise prove to be insufficient to fund
our operations, we could be required to seek additional financing. We have no
current arrangements with respect to sources of additional financing.

Safe Harbor for Forward-Looking Statements

  This report contains certain "forward-looking statements" within the meaning
of the Private Securities Litigation Reform Act of 1995, as amended. Such
statements include statements regarding the efficacy and intended use of our
technologies under development, the timelines for bringing such products to
market and the availability of funding sources for continued development of such
products and other statements that are not historical facts, including
statements which may be preceded by the words "intends," "may," "will," "plans,"
"expects," "anticipates," "projects," "predicts," "estimates," "aims,"
"believes," "hopes," "potential" or similar words. For such statements, we claim
the protection of the Private Securities Litigation Reform Act of 1995.

  Forward-looking statements are not guarantees of future performance are based
on certain assumptions and are subject to various known and unknown risks and
uncertainties, many of which are beyond our control. Actual results may differ
materially from the expectations contained in the forward-looking statements.
Factors that may cause such differences include the risks that:

     o    potential products that appeared promising in early research or
          clinical trials to us may not demonstrate efficacy or safety in
          subsequent pre-clinical or clinical trials;

     o    we may not obtain appropriate or necessary governmental approvals;

     o    product orders may be cancelled, patients currently using our products
          may cease to do so and patients expected to begin using our products
          may not;

                                       14


     o    we may not be able to obtain funding if and when needed;

     o    we may encounter unanticipated internal control deficiencies or
          weaknesses or ineffective disclosure controls and procedures;

     o    HDF therapy may not be accepted in the United States and/or our
          technology and products may not be accepted in our target markets;

     o    we may not be able to sell our products at competitive prices or
          profitably; and

     o    we may not be able to secure or enforce adequate legal protection,
          including patent protection, for our products.

  More detailed information about us and the risk factors that may affect the
realization of forward-looking statements, including the forward-looking
statements in this Quarterly Report, is set forth in our filings with the SEC,
including our Annual Report on Form 10-KSB filed with the SEC for the fiscal
year ended December 31, 2004. We urge investors and security holders to read
those documents free of charge at the SEC's web site at www.sec.gov. We do not
undertake to publicly update or revise our forward-looking statements as a
result of new information, future events or otherwise.

Item 3. Controls and Procedures.

  Prior to the filing of this Quarterly Report, we carried out an evaluation,
under the supervision and with the participation of our management, including
our Chief Executive Officer and our Chief Financial Officer, of the
effectiveness of our disclosure controls and procedures (as defined in Rules
13a-15(e) or 15d-15(e) of the Securities Exchange Act of 1934, as amended) as of
the end of the period covered by this Quarterly Report. Disclosure controls and
procedures are designed to ensure that information required to be disclosed in
our periodic reports filed or submitted under the Exchange Act is recorded,
processed, summarized and reported within the time periods specified in the
SEC's rules and forms. Based upon that evaluation, our Chief Executive Officer
and our Chief Financial Officer concluded that our disclosure controls and
procedures were effective as of the end of the period covered by this Quarterly
Report. In conjunction with our preparation toward compliance with Section 404
of the Sarbanes-Oxley Act of 2002, we are in the process of implementing certain
enhancements with respect to our internal controls over financial reporting.
These matters are being discussed with our independent accountants and with the
Audit Committee of our Board of Directors. Management, including the Chief
Executive Officer and Chief Financial Officer, expects that these enhancements
will be in place by June 30, 2006.

  An evaluation was also performed under the supervision and with the
participation of our management, including our Chief Executive Officer and our
Chief Financial Officer, of any change in our internal control over financial
reporting that occurred during our last fiscal quarter and that has materially
affected, or is reasonably likely to materially affect, our internal control
over financial reporting. That evaluation did not identify any change in our
internal control over financial reporting that occurred during our latest fiscal
quarter and that has materially affected, or is reasonably likely to materially
affect, our internal control over financial reporting.

  Because of the inherent limitations in all control systems, no evaluation of
controls can provide absolute assurance that all control issues and instances of
fraud, if any, within the Company have been detected. The design of any system
of controls is based in part upon certain assumptions about the likelihood of
future events, and there can be no assurance that any design will succeed in
achieving its stated goals under all potential future conditions.



                                       15


                           PART II. OTHER INFORMATION


Item 1. Legal Proceedings.

  There have been no material developments in the pending legal proceedings as
described in our Form 10-KSB for the fiscal year ended December 31, 2004.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds.

  (a)  Recent Sales of Unregistered Securities

  On March 2, 2005, we entered into a Subscription Agreement with Asahi Kasei
Medical Co., Ltd. ("Asahi"), a business unit of Asahi Kasei Corporation,
pursuant to which Asahi purchased 184,250 shares of our common stock at an
aggregate purchase price of $955,521. The purchased shares were not registered
at the time of their issuance because the issuance was conducted pursuant to
Section 4(2) of the Securities Act of 1933, as amended, or Regulation D
promulgated thereunder.

  (b)  Use of Proceeds from Registered Securities

  The initial public offering of our common stock, par value $.001 (the
"Offering"), was effected through a Registration Statement on Form S-1 (File No.
333-116162) that was declared effective by the Securities and Exchange
Commission on September 20, 2004. Since September 20, 2004 through March 31,
2005, of the net $10.8 million of proceeds from the Offering, we had used:
approximately $1.2 million for the marketing and sales of our products;
approximately $750,000 on product engineering; approximately $400,000 for
capital expenditures; approximately $350,000 on payments of preferred dividends;
and approximately $500,000 for working capital and other purposes. As of March
31, 2005, we held approximately $6.0 million of the remaining proceeds from the
Offering in short term investments and approximately $1.6 million in cash and
cash equivalents. None of the expenses, or application of the net proceeds from
the Offering, were paid, directly or indirectly, to any of our directors or
officers (or their associates), to persons owning 10 percent or more of our
common stock or to any of our affiliates (other than directors' compensation and
salaries to officers arising out of normal operating activities, and payments of
dividends to former holders of shares of our series B, series C and series D
convertible preferred stocks).

  Item 6.  Exhibits.

3.1  Third Amended and Restated Certificate of Incorporation of the Registrant
     (1)

3.2  Certificate of Retirement of Series A Convertible Preferred Stock, Series B
     Convertible Preferred Stock, Series C Convertible Preferred Stock and
     Series D Convertible Preferred Stock of the Registrant

10.1 License Agreement dated as of March 2, 2005 between Asahi Kasei Medical
     Co., Ltd and the Registrant (2)

10.2 Subscription Agreement dated as of March 2, 2005 between Asahi Kasei
     Medical Co., Ltd and the Registrant (2)

10.3 Non-employee Director Compensation Summary

10.4 Named Executive Officer Summary of Changes to Compensation

31.1 Certification by the Chief Executive Officer Pursuant to Section 302 of the
     Sarbanes-Oxley Act of 2002

31.2 Certification by the Chief Financial Officer Pursuant to Section 302 of the
     Sarbanes-Oxley Act of 2002
     
32.1 Certification by the Chief Executive Officer Pursuant to 18 U.S.C. Section
     1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

32.2 Certification by the Chief Financial Officer Pursuant to 18 U.S.C. Section
     1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002


---------------------

(1)  Incorporated by reference to Nephros, Inc.'s Registration Statement on Form
     S-1, File No. 333-116162.

(2)  Incorporated by reference to Nephros, Inc.'s Report on Form 8-K filed with
     the Securities and Exchange Commission on March 3, 2005.



                                       16


                                   SIGNATURES


      In accordance with the requirements of the Securities Exchange Act, this
registrant caused this report to be signed below on its behalf by the
undersigned, thereunto duly authorized.


                                         NEPHROS, INC.

Date: May 16, 2005                       By /s/ NORMAN J. BARTA
                                           ------------------------------------
                                           Norman J. Barta
                                           President and Chief Executive Officer
                                           (Principal Executive Officer)


Date: May 16, 2005                       By /s/ MARC L. PANOFF
                                           ------------------------------------
                                           Marc L. Panoff
                                           Chief Financial Officer
                                           (Principal Financial and Accounting
                                           Officer)




                                       17


                                  Exhibit Index

3.1         Third Amended and Restated Certificate of Incorporation of the
            Registrant (1)

3.2         Certificate of Retirement of Series A Convertible Preferred Stock,
            Series B Convertible Preferred Stock, Series C Convertible Preferred
            Stock and Series D Convertible Preferred Stock of the Registrant

10.1        License Agreement dated as of March 2, 2005 between Asahi Kasei
            Medical Co., Ltd and the Registrant (2)

10.2        Subscription Agreement dated as of March 2, 2005 between Asahi Kasei
            Medical Co., Ltd and the Registrant (2)

10.3        Non-employee Director Compensation Summary

10.4        Named Executive Officer Summary of Changes to Compensation

31.1        Certification by the Chief Executive Officer Pursuant to Section 302
            of the Sarbanes-Oxley Act of 2002

31.2        Certification by the Chief Financial Officer Pursuant to Section 302
            of the Sarbanes-Oxley Act of 2002
             
32.1        Certification by the Chief Executive Officer Pursuant to 18 U.S.C.
            Section 1350, as adopted pursuant to Section 906 of the
            Sarbanes-Oxley Act of 2002

32.2        Certification by the Chief Financial Officer Pursuant to 18 U.S.C.
            Section 1350, as adopted pursuant to Section 906 of the
            Sarbanes-Oxley Act of 2002




----------------------
(1)  Incorporated by reference to Nephros, Inc.'s Registration Statement on Form
     S-1, File No. 333-116162.

(2)  Incorporated by reference to Nephros, Inc.'s Report on Form 8-K filed with
     the Securities and Exchange Commission on March 3, 2005.