Concomitant presence of three different glomerular diseases in the same patient. Report of a case and review of the literature

Abstract

A 51-year-old man with diabetes mellitus and the nephrotic syndrome on renal biopsy was found to have diabetic glomerulosclerosis, amyloidosis and membranous glomerulopathy. The presence of three distinct glomerular diseases in the same patient is unique. Possible factors involved in their pathogenesis are discussed and the literature on concomitant glomerular diseases is reviewed.