Abstract: A process for the preparation of a factor VIII:C-deficient plasma is made available, in which a starting plasma is consecutively treated with antibodies against von Willebrand factor and antibodies against factor VIII:Ag. The deficient plasma prepared in this way contains less than 0.5% residual activity of factor VIII:C.
Type:
Grant
Filed:
March 4, 1988
Date of Patent:
June 4, 1991
Assignee:
Behringwerke Akitengesellschaft
Inventors:
Udo Becker, Norbert Heimburger, Konrad Braun