Systemic lupus erythematosus.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001806:Blood Urea Nitrogen; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007674:Kidney Diseases / Q000150:complications; D008180:Lupus Erythematosus, Systemic / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy / Q000453:epidemiology; D008910:Minnesota; D009518:New York