Bullous pemphigoid and rheumatoid arthritis.
D000368:Aged; D001172:Arthritis, Rheumatoid / Q000150:complications* / Q000276:immunology; D001323:Autoantibodies; D006801:Humans; D008297:Male; D010391:Pemphigoid, Bullous / Q000150:complications* / Q000276:immunology; D012872:Skin Diseases, Vesiculobullous / Q000150:complications*
D001323:Autoantibodies