PMID: 59075Jul 3, 1976

Von Willebrand disease San Diego, a new variant

A D CramerS J Phifer


A reduced level of factor XII has been observed in 9 of 39 patients with von Willebrand's disease. This apparent common variant of von Willebrand's disease has not previously been described, and its significance is not known.


Dec 6, 1975·Lancet·J P Caen, Y Sultan
Jun 1, 1972·Endocrinology·N P Christy

Related Concepts

Differential Diagnosis
Factor VIII Procoagulant Activity
Factor XII
Platelet Aggregation
Von Willebrand Disease, Recessive Form

Related Feeds

Blood Clotting Disorders

Thrombophilia includes conditions with increased tendency for excessive blood clotting. Blood clotting occurs when the body has insufficient amounts of specialized proteins that make blood clot and stop bleeding. Here is the latest research on blood clotting disorders.