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血清鹼性磷酸酶的测定对于临床诊断和营养研究都有很大的帮助。血中鹼性磷酸酶的含量反映骨质的情况,因它大部分是由成骨细胞产生的。佝偻病或骨质软化症(维生素D缺乏),甲状旁腺机能亢进,肾性骨质病及其他能使骨质破坏引起成骨细胞增生的疾病,都有血清鹼性磷酸酶增加的现象。相反地,有些骨病如老年性骨质疏松症、成骨不全等,因为成骨细胞减少,则血中鹼性磷酸酶正常。因此,血清鹼性磷酸酶的测
Determination of serum alkaline phosphatase for clinical diagnosis and nutrition research are of great help. The level of blood alkaline phosphatase reflects the condition of the bone as it is mostly produced by osteoblasts. Rickets or osteomalacia (vitamin D deficiency), hyperparathyroidism, renal osteoporosis and other diseases that cause osteoblastic hyperplasia caused by bone destruction have increased serum alkaline phosphatase. On the contrary, some bone diseases such as senile osteoporosis, osteogenesis imperfecta, etc., because of osteoblasts, the blood alkaline phosphatase normal. Therefore, the measurement of serum alkaline phosphatase