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 60-year-old woman presents with generalized edema, skin ulceration and hypertension. Urine examination shows subnephrotic proteinuria (<2gm) and microscopic haematuria. Serum complement levels are decreased and she is positive for anti-hepatitis c antibodies. The likely diagnosis is -
assistant
The correct answer is  None