Immunology and dermatology.
D003874:Dermatitis Herpetiformis / Q000276:immunology; D006801:Humans; D007801:Langerhans Cells / Q000276:immunology; D010391:Pemphigoid, Bullous / Q000276:immunology; D010392:Pemphigus / Q000188:drug therapy / Q000276:immunology; D012871:Skin Diseases / Q000276:immunology* / Q000473:pathology