The New England journal of medicine
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N. Engl. J. Med.
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We gave cryoprecipitate to six patients with uremia and bleeding times prolonged to more than 15 minutes. After the infusion, all patients had shortened bleeding times; the times of five became normal. In four patients control of major bleeding episodes was attained, and five underwent major surgical or invasive procedures, with good hemostasis. ⋯ There wasno change after infusion. Before infusion, levels of Factor VIII coagulant activity and Factor VIII von Willebrand activity were normal, Factor VIII-related antigen was increased, and crossed immunoelectrophoresis of Factor VIII-related antigen was normal. Our findings suggest that cryoprecipitate can temporarily correct the bleeding tendency in patients with uremia.