title: Complement fixation by IgA in skin in dermatitis herpetiformis.
mesh_terms: D003168:Complement Fixation Tests; D003874:Dermatitis Herpetiformis / Q000276:immunology*; D006801:Humans; D007070:Immunoglobulin A; D012867:Skin / Q000276:immunology*
chemical_list: D007070:Immunoglobulin A