Correction of the platelet abnormality in von Willebrand's disease by cryoprecipitate

摘要: Abstract In eleven patients with von Willebrand's disease, retention of platelets in glass bead filters was decreased; this abnormality corrected by prior mixing their heparinized blood normal cryoprecipitate. The factor which increased platelet also present cryoprecipitate prepared from the plasma a patient hemophilia but lacking disease. more severely affected amount required to correct defect larger than lesser hemostatic defect. This crude type biologic assay suggests that degree clinical bleeding disease may be related relative deficiency necessary for formation plug.