Nephrocalcinosis is a feature of A/E:: (A) Primary hyperparathyroidism, (B) Medullary sponge kidney, (C) Vitamin D intoxication, (D) Pseudo hypoparathyroidism
Answer is D. Answer is D (Pseudohypoparathyroidism): Primary hyperparathyroidism. Medullary Sponge Kidney and Vitamin D excess are established causes. for nephrocalcinosis.