[Letter: Blood group antibodies in the immunofluorescence diagnosis of pemphigus vulgaris].
D000918:Antibody Specificity; D003951:Diagnostic Errors; D005455:Fluorescent Antibody Technique; D006801:Humans; D007518:Isoantibodies / Q000032:analysis*; D010392:Pemphigus / Q000175:diagnosis*
D007518:Isoantibodies
Blutgruppen-Antikörper in der Immunofluoreszenz-Diagnostik des Pemphigus vulgaris