PROSPECTUS SUPPLEMENT                           Filed pursuant to Rule 424(b)(3)
To Prospectus Dated May 3, 1996                        Registration No. 333-2253
As Supplemented to Date

                                  $80,500,000

                                     NABI

                6 1/2% Convertible Subordinated Notes due 2003
                                      and
               Shares of Common Stock, Par Value $.10 Per Share,
                       Issuable Upon Conversion Thereof

  This Prospectus Supplement (the "Supplement") relates to the resale by Raymond
James & Associates, Inc. ("Raymond James") of up to $55,000 aggregate principal 
amount of 6 1/2% Convertible Subordinated Notes due 2003 (the "Notes") of NABI, 
a Delaware corporation (the "Company"), originally issued in private placements 
consummated on February 7 and March 6, 1996 (the "Debt Offering"), pursuant to 
NABI's Registration Statement on Form S-3 (No. 333-2253) (the "Registration 
Statement"). This Supplement should be read in conjunction with the Prospectus 
dated May 3, 1996, as supplemented to date (the "Prospectus"), to be delivered 
with this Supplement. All capitalized terms used but not defined in this 
Supplement shall have the meanings given them in the Prospectus.

  Based on information provided to the Company, the aggregate principal amount 
of the Notes that are currently beneficially owned by Raymond James is $372,000,
of which $55,000 may be sold at this time pursuant to the Prospectus as 
supplemented hereby. Raymond James was an initial purchaser of the Notes in the 
Debt Offering and also was the managing underwriter in the Company's October 
1994 public offering of 4,200,000 shares of Common Stock. In connection with 
both such offerings, Raymond James received customary compensation for its 
services. Addtional information concerning the Selling Securityholders 
(including Raymond James) may be set forth from time to time in additional 
supplements to the Prospectus. The total outstanding aggregate principal amount 
of the Notes is $80,500,000.

  The closing price of the Company's Common Stock as reported on The Nasdaq 
National Market on August 30, 1996 was $10.75 per share.

  The Notes will be subordinated to all existing and future Senior Indebtedness 
of the Company. At June 30, 1996, Senior Indebtedness was approximately 
$6,300,000. The Indenture contains no limitations on the incurrence of 
additional indebtedness or other liabilities by the Company.

  The Notes are neither listed on a national securities exchange nor quoted on 
an automated quotation system. However, the Notes are eligible for trading in 
the Private Offerings, Resales and Trading through Automated Linkages ("PORTAL")
Market. Notes sold pursuant to the Registration Statement will no longer be 
eligible for trading in the PORTAL Market.

         The date of this Prospectus Supplement is September 3, 1996.






PROSPECTUS SUPPLEMENT                          Filed pursuant to Rule 424(b)(3) 
To Prospectus Dated May 3, 1996,                      Registration No. 333-2253
As Supplemented to Date

                                  $80,500,000

                                     NABI

                6 1/2% Convertible Subordinated Notes due 2003
                                      and
               Shares of Common Stock, Par Value $.10 Per Share,
                       Issuable Upon Conversion Thereof

  This Prospectus Supplement (the "Supplement") relates to the resale by Raymond
James & Associates, Inc. ("Raymond James") of up to $655,000 aggregate principal
amount of 6 1/2% Convertible Subordinated Notes due 2003 (the "Notes") of NABI,
a Delaware corporation (the "Company"), originally issued in private placements
consummated on February 7 and March 6, 1996 (the "Debt Offering"), pursuant to
NABI's Registration Statement on Form S-3 with the Prospectus dated May 3, 1996,
as supplemented to date (the "Prospectus"), to be delivered with this
Supplement. All capitalized terms used but not defined in this Supplement shall
have the meanings given them in the Prospectus.

  Based on information provided to the Company, the aggregate principal amount
of the Notes that are currently beneficially owned by Raymond James is
$1,372,000, of which $655,000 may be sold at this time pursuant to the
Prospectus as supplemented hereby. Raymond James was an initial purchaser of the
Notes in the Debt Offering and also was the managing underwriter in the
Company's October 1994 public offering of 4,200,000 shares of Common Stock. In
connection with both such offerings, Raymond James received customary
compensation for its services. Additional information concerning the Selling
Securityholders (including Raymond James) may be set forth from time to time in
additional supplements to the Prospectus. The total outstanding aggregate
principal amount of the Notes is $80,500,000.

  The closing price of the Company's Common Stock as reported on The Nasdaq 
National Market on Septeber 3, 1996 was $10.75 per share.

  The Notes will be subordinated to all existing and future Senior Indebtedness 
of the Company. At June 30, 1996, Senior Indebtedness was approximately 
$6,300,000. The Indenture contains no limitations on the incurrence of 
additional indebtedness or other liabilities by the Company.

  The Notes are neither listed on a national securities exchange nor quoted on 
an automated quotation system. However, the Notes are eligible for trading in 
the Private Offerings, Resales and Trading through Automated Linkages ("PORTAL")
Market. Notes sold pursuant to the Registration Statement will no longer be 
eligible for trading in the PORTAL Market.

         The date of this Prospectus Supplement is September 4, 1996.