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human antihemophilic factor

[hyōō′mən]
n.
  1. A lyophilized concentrate of factor VIII, obtained from fresh normal human plasma and used as a hemostatic agent in hemophilia.antihemophilic globulin
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.