This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nephritic & Nephrotic Syndrome, Subject name: Pediatrics
[{'content': 'Which of the following renal pathology is present in a child who developed nephrotic syndrome after hepatitis B infection? \nSelect and explain. \nA. Focal segmental glomerulosclerosis, B. Membranous nephropathy, C. IgA nephropathy, D. Membranoproliferative glomerulonephritis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: - Membranous nephropathy: *Deposition of immune complexes on the GBM with thickening of GBM. * In children it is a rare cause of nephrotic syndrome. * Classified as: Idiopathic and secondary * MC etiologies of secondary form are: Chronic infections- hepatitis B infection Drugs ( penicillamine, NSAIDs , gold ) Parasitic diseases (eg, malaria, schistosomiasis, leishmaniasis) SLE C/F: Pt. typically presents with edema and nephrotic-range proteinuria and microscopic hematuria and hypeension.', 'role': 'assistant'}]