[Immunohistology of bullous autoimmune skin diseases].

Autoimmune bullous dermatoses undertake frequently oropharyngeal mucous membranes and the skin surface, either in succession or simultaneously. Actual observation technics by photon and electron microscopy, by immunofluorescence and immunohistochemistry (with specific antibodies) have allowed to differentiate more particularly pemphigus, bullous pemphigoid, cicatricial pemphigoid, acquired bullous epidermolysis, all autoimmune bullous affections.