A.1.25mmol/L B.1.50mmol/L C.1.75mmol/L D.A或B
A.35-70pg/ml B.70-110pg/ml C.150-300pg/ml D.150-600pg/ml
A.使骨形成大于骨吸收 B.使骨形成小于骨吸收 C.使骨形成等于骨吸收 D.以上情况都可能