title: Diagnosis of dermatitis herpetiformis.
mesh_terms: D003874:Dermatitis Herpetiformis / Q000175:diagnosis*; D005069:Evaluation Studies as Topic; D006801:Humans; D007070:Immunoglobulin A / Q000302:isolation & purification; D012867:Skin / Q000276:immunology
chemical_list: D007070:Immunoglobulin A