This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: NEET Jan 2020, Subject name: Pathology
[{'content': 'Loss of foot processes seen on electron microscopy of renal biopsy is a classical feature in which of the following? \nSelect and explain. \nA. Membranous nephropathy, B. Minimal change disease, C. lgA nephropathy, D. Rapidly progressive gloerulonephritis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: IgA nephropathy - Mesangial IgA deposits RPGN - Findings depend on the type of RPGN and cause. Membranous nephropathy - Subepithelial deposits (Spike and dome appearance) Minimal change disease (MCD): Effacement of foot processes of podocytes and damage to podocytes seen on electron microscopy Most common cause of nephrotic syndrome in children is MCD and in adults, it is FSGS.', 'role': 'assistant'}]