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
A patient presents with respiratory symptoms, i.e. cough, hemoptysis and glomerulonephritis. His c-ANCA levels in serum were found to be raised. The most likely diagnosis is
assistant
The correct answer is  • Both Wegener’s granulomatosis and Goodpasture’s syndrome can present similarly but presence of c-ANCA makes a diagnosis of Wegener’s granulomatosis.