[Coagulation Disorders in Bullous Pemphigoid and Its Mechanism].

Bullous pemphigoid(BP)is an autoimmune blister disease caused by antibodies to the basement membrane zone.It usually exhibits tense bullae in skin and mucous membrane.BP patients can suffer from thrombosis due to hypercoagulation and/or hemorrhage due to the presence of anti-coagulation factors,which may be explained by the eosinophils,antibodies to the coagulation factors,and fibrinolytic system hyperactivity or inhibition.