Medicine Which of the following is a feature of primary hyperparathyroidism ? A Reversible growth of parathyroid gland B Irreversible growth of parathyroid gland C Hypercalcemia and hyperphosphatemia D Hypocalcemia and hyperphosphatemia 💡 Explanation Which of the following is a feature of primary hyperparathyroidism ? ✓ Correct Answer: B. Irreversible growth of parathyroid gland