<prompt> True about membranous GN are following except -Thickening of B.MDeposition between endothelium and B.M.Most common cause of nephrotic syndrome in adultsSeen in SLE, tumors, drugs  <response>: Membranous glomerulonephritis Membranous glomerulonephritis, also known as membranous nephropathy, is a slowly progressive disease of the kidney affecting mostly patients between ages of 30 and 50 years.Membranous glomerulonephritis is classifiedPrimary idiopathic - 85Secondary - 15Drugs Penicillamine, captopril, gold, NSAIDSMalignant tumors Lung, colon, melanomaAutoimmune conditions SLE, thyroiditisInfections HBC, HCV, syphilis, schistosomiasis, malariaMembranous glomerulonephritis is characterized by -Diffuse thickening of the glomerular capillary wall.Accumulation of electron - dense, immunoglobulin containing deposits along subepithelial side between epithelium and GBM.Membranous glomerulonephritis is the most common cause of nephrotic syndrome in adults. 