bullous pemphigoid , cicatricial pemphigoid , and epidermolysis bullosa acquisita are three autoimmune diseases characterized by the presence of subepidermal blisters , in vivo-bound immunoreactants along the dermoepidermal junction , and variably detectable circulating anti-basement membrane autoantibodies .
C0030805
bullous pemphigoid
C0004364
autoimmune diseases