Source:http://linkedlifedata.com/resource/umls/id/C1264041
MSH: A subtype of von Willebrand disease that results from a total or near total deficiency of VON WILLEBRAND FACTOR.,NCI: The most severe form of von Willebrand disease, inherited in an autosomal recessive pattern. It is characterized by marked deficiency or absence of von Willebrand factor in the plasma and platelets, and low plasma levels of factor VIII. It may cause severe bleeding.