[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.

Coexistence of acquired hemophilia A and epidermolysis bullosa acquisita: Two case reports and published work review.

Epidermolysis bullosa acquisita (EBA) is a rare chronic subepidermal bullous autoimmune disease. The occurrence of acquired hemophilia A (AHA) is low and so the coexistence of EBA and AHA is extremely rare. We herein described a case of EBA coexisting with AHA and a case of EBA coexisting with AHA and hepatitis B.