关键词: 血清钙、磷、锌元素, 骨碱性磷酸酶, 佝偻病

Abstract: 【Objective】 To compare the levels of the serum calcium,phosphorus,zinc and bone alkaline phosphatase in 60 different rickets (DR) children with those in 60 cases of healthy children. 【Methods】 All the children were selected in Guangzhou during the same period.The 60 rickets children were divided into three groups according to the severity. 【Results】 The levels of calcium,phosphorus and zinc in moderate and severe DR group were significantly lower than that in the control group;the DR group bone alkaline phosphate level was significantly higher than the healthy group's.(P<0.05).Compared with the mild DR group,moderate and severe DR group had significantly less peripheral blood calcium,phosphorus and zinc,and more bone alkaline phosphatase (P<0.05). 【Conclusion】 Serum bone alkaline phosphatase,combining with the serum calcium,phosphorus,zinc,is a sensitive indicator of the disease rickets.

Key words: serum calcium,phosphorus,zinc, bone alkaline phosphatase, rickets