[Rheumatoid arthritis overlapping with lupus nephritis (author's transl)].
D001172:Arthritis, Rheumatoid / Q000150:complications*; D005260:Female; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000150:complications*; D008875:Middle Aged; D009393:Nephritis / Q000150:complications*