Thickening of basement membrane of glomeruli is seen in -: (A) IgA nephropathy, (B) Membranoproliferative glomerulonephritis, (C) Lipoid nephrosis, (D) Post streptococcal glomerulonephritis
Answer is B. In MPGN there is thickeng of GBM, which is most evident in the peripheral capillary loops.