The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 10, 2012
Filed:
Dec. 26, 2006
Immunoglobulin g (igg) concentrate depleted of anti-a and anti-b antibodies and of polyreactive iggs
Applicants:
Abdessatar Chtourou, Elancourt, FR;
Frederic Dhainaut, Boissy-le-Seo, FR;
Philippe Paolantonacci, Gif sur Yvette, FR;
Inventors:
Abdessatar Chtourou, Elancourt, FR;
Frederic Dhainaut, Boissy-le-Seo, FR;
Philippe Paolantonacci, Gif sur Yvette, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/53 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to an immunoglobulin G concentrate for therapeutic use, in which the respective contents of anti-A and anti-B antibodies are in accordance with a negative result in the in vitro indirect Coombs test. This IgG concentrate also has a polyreactive IgG content of between 0.01% and 0.1%, in particular between 0.07% and 0.1%, relative to the total content of IgG.