title: Coexistence of systemic lupus erythematosus and rheumatoid arthritis. Report of a case and review of the literature, with clinical, pathologic and serologic observations.
mesh_terms: D000974:Antibodies, Antinuclear / Q000032:analysis; D001172:Arthritis, Rheumatoid / Q000150:complications* / Q000000981:diagnostic imaging; D001485:Basement Membrane; D003168:Complement Fixation Tests; D005260:Female; D005455:Fluorescent Antibody Technique; D006225:Hand / Q000000981:diagnostic imaging; D006801:Humans; D007668:Kidney / Q000473:pathology; D008180:Lupus Erythematosus, Systemic / Q000150:complications* / Q000473:pathology; D008875:Middle Aged; D011859:Radiography
chemical_list: D000974:Antibodies, Antinuclear