system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Renal biopsy in a patient of microscopic polyangiitis (MPA) will yield which of the following findings?
assistant
The correct answer is  Option A: Feature seen in MGN Option B: Feature seen in Amyloidosis Option C: Pauci-immune crescentic glomerulonephritis