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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
A 25 years old female develops serous otitis media of left ear with cough and occasional hemoptysis and hematuria and epistaxis for one and half months her. Hemoglobin is 7 gm. B.P. > 170/100, proteinuria +++, RA positive (+ve) and ANCA positive (+ve), the likely cause is:
assistant
The correct answer is  Ans. A. Wegener's granulomatosisa. Any vasculitic lesion involving upper respiratory tract, lungs & kidney is characteristic of Wegner'sb. In this case, serous otitis media with hemoptysis, hematuria with C-ANCA positive is diagnostic of Wegner's