Medicine All of the following are true regarding primary hyperparathyroidism except: September 200 A Hvpocalcemia B Hypophosphatemia C More than half of the patients are asymptomatic D Parathyroid adenoma is the commonest cause 💡 Explanation All of the following are true regarding primary hyperparathyroidism except: September 200 ✓ Correct Answer: A. Hvpocalcemia