Low serum alkaline phosphatase is seen with: (A) Hypoparathyroidism, (B) Hypophosphatasia, (C) Hyperparathyroidism, (D) Pseudo-hypoparathyroidism
Answer is B. SAP| - Hypophosphatasia SAP| - Rickets, increase PTH SAP|||- Paget's SAP Normal - Hypoparathyroidism,Pseudo hypoparathyroidism,Multiple myeloma,Osteoporosis