This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
[{'content': 'A child was diagnosed as a case of pauci–immune crescentic glomerulonephritis. The treatment to be given in this child is – \nSelect and explain. \nA. Prednisolone + Cyclophosphamide, B. Methylprednisolone, C. Cyclophosphamide, D. Immumoglobins', 'role': 'user'}, {'content': "Answer: A \nExplanation: Panel-immune glomerulonephritis \n\nPauci-immune glomerulonephritis is defined as the lack of anti-GBM antibodies or immune complex.\nIt is a type of rapidly progressive glomerulonephritis.\nCauses are :-\nIdiopathic renal-limited crescentic glomerulonephritis (ANCA associated).\xa0\nMicroscopic PAN\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\nMicroscopic polyangitis\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\nWegner's gramdomatosis\xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0\xa0\nIt is treated aggressively with glucocorticoids with or without cyclophosphamide or azathioprine", 'role': 'assistant'}]