parahemophilia/para·he·mo·phil·ia/ (-he″mo-fil´e-ah) a hereditary hemorrhagic tendency due to deficiency of coagulation factor V.
See Owren's disease.
n (Ac globulin deficiency, Owren's disease), a hemorrhagic disorder resulting from a deficiency of proaccelerin. Manifestations include mild to severe bleeding after extraction of teeth or other surgical procedures, epistaxis, easy bruising, monorrhagia, and hematomas. The one-stage prothrombin time is prolonged, but the bleeding time is ordinarily normal.