Diagnosis of dermatitis herpetiformis.
D003874:Dermatitis Herpetiformis / Q000175:diagnosis*; D006801:Humans; D007070:Immunoglobulin A / Q000302:isolation & purification; D007421:Intestine, Small / Q000473:pathology; D012867:Skin / Q000276:immunology
D007070:Immunoglobulin A