factor VIII Also known as anti-hemophilic factor, an essential blood-clotting factor that is deficient or absent in people with hemophilia. Factor VIII is a protein that brings about the conversion of prothrombin to thrombin, which in turn creates fibrin fibers round which a blood clot forms. It is extracted from blood plasma or genetically engineered and used for treating hemophilia. Related category BIOCHEMISTRY Also on this site: Encyclopedia of Alternative Energy & Sustainable Living Encyclopedia of History Transport Concepts & Designs (partner site) |