Medicine All of the following statements about pseudohypoparathyroidtom are true, except – A Decrease Serum PTH B Decrease Serum calcium C Increase Serum phosphate D Albright's hereditary osteodystrophy 💡 Explanation All of the following statements about pseudohypoparathyroidtom are true, except - ✓ Correct Answer: A. Decrease Serum PTH