Pemfigoid bliznowaciejący

A rare autoimmune bullous skin disease characterized clinically by blistering of the mucous membranes followed by scarring, and immunologically characterized by IgG, IgA and/or C3 deposits on the epidermal basement membrane. The disease principally involves the oral mucosa, but may also affect ocular, pharyngolaryngeal, genital, and esophageal mucous membranes.