Examine the renal histopathology slide. What is the probable diagnosis?: (A) Membranoproliferative GN, (B) Rapidly profilerative GN, (C) Post streptococcal glomerulonephritis, (D) Diabetic nephropathy
Answer is C. The presence of diffuse involvement of glomeruli and histologically showing enlarged hyper cellular glomeruli is suggestive of Acute infectious GN. It can be both infectious and non-infectious (SLE) but the most common infectious acute proliferative GN is post streptococcal GN. So, the likely answer is post streptococcal glomerulonephritis.