Lupus nephritis:  a clinical and pathologic study based on renal biopsies.
D001706:Biopsy; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000150:complications*; D008181:Lupus Nephritis; D009392:Nephrectomy; D009393:Nephritis / Q000209:etiology*
LUPUS ERYTHEMATOSUS, DISSEMINATED/complications; NEPHRITIS/etiology and pathogenesis