IDIOPATHIC FOCAL SEGMENTAL GLOMERULOSCLEROSIS IN A PATIENT WITH SYSTEMIC LUPUS-ERYTHEMATOSUS - AN UNUSUAL COMBINATION

Renal involvement is a major cause of morbidity in patients with systemic lupus erythematosus (SLE). Histologic examination of renal tissue using light microscopy, immunofluorescent staining, and electron microscopy permit identification of glomerular immune complex deposits in virtually all patients with SLE. We report a patient who fulfilled four American College of Rheumatology criteria for the classification of SLE whose clinical course was consistent with SLE, yet whose renal failure resulted from focal glomerulosclerosis that was not mediated by immune complexes. The characteristics of this case of focal glomerulosclerosis that differentiate it from healed focal proliferative glomerulonephritis are discussed. © 1994, National Kidney Foundation. All rights reserved. All rights reserved.