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
Causes of nephrocalcinosis are -
assistant
The correct answer is  Ans. is 'a' i.e., Hyperparathyroidism; 'b' i.e., T.B. Kidney; 'c' i.e., Hypercalcemia