Light Chain Deposition Disease with Bullous Skin Lesions Mimicking Atypical Bullous Pemphigoid

Bullous colon lesions in a patient with bullous pemphigoid.

Bullous pemphigoid (BP) is a subepidermal blistering disease associated with circulating autoantibodies directed against structural components of hemidesmosomes, adhesion complexes promoting epithelial-stromal adhesion in human skin, and other complex epithelia. Two hemidesmosomal proteins, the BP antigen 180 (BP180) and the BP antigen 230 (BP230), have been shown to be the target antigens.1,2 ...

Bullous pemphigoid

Bullous pemphigoid

Disease summary: Bullous Pemphigoid is an acquired, chronic, blistering autoimmune subepidermal bullous disease in which autoantibodies are directed against component of basement membrane zone of the skin [1]. It is characterized by formation of cutaneous bullae on the skin and mucous membrane. The pathogenesis involves migration of inflammatory cells into subepithilial tissues due to activatio...

Bullous pemphigoid.

B ullous pemphigoid is an autoimmune disease, which means that the cells in the body that normally fight infection attack the body instead. The body’s immune system is confused and makes an antibody (type of protein used to fight infection) that targets a part of the skin that normally holds it together. The attack on the skin causes blisters (firm, fluid-filled bubbles on the skin) to form. Th...

Carbamazepine-induced bullous eruption or bullous pemphigoid?