目的：探讨西北地区健康人群血清铁、血清镁的参考区间。方法参照国际临床化学联合会（IFCC ）多中心酶学研究的筛选标准募集18～＜80岁健康者722例，采用原子吸收分光光度法及罗氏检测试剂盒对血清铁、镁进行检测。结果2种方法、城市与农村人群、各年龄段人群铁、镁检测结果的差异均无统计学意义（P＞0．05），可将结果合为一组。男、女性铁检测结果的差异有统计学意义（P＜0．05），需按性别进行分组，即，男：10．05～36．21 mmol/L ，女：6．19～30．87 mmol/L ；男、女性镁检测结果的差异也无统计学意义（P＞0．05），可将其合为一组，参考区间为0．74～1．06 mmol/L。结论西北地区健康人群铁、镁95％参考区间窄于国内检测结果的95％参考区间。%Objective To study the reference interval of serum iron and magnesium of healthy people in northwest region . Methods 722 healthy people aged 18- <80 were recruited according to the screening criteria of enzymatic multi-center study of International Federation of Clinical Chemistry (IFCC) .Atomic absorption spectrophotometry and Roche assay kit were employed for serum iron ,magnesium detection .Results Differences of serum iron ,magnesium detection results obtained by two different methods ,between urban and rural people and among different age periods showed no statistically significant (P>0 .05) ,and the re-sults was combined into one group .Difference of iron test results between male and female was statistically significant (P<0 .05) , and grouping was performed according to gender ,that was ,male:10 .05-36 .21 mmol/L ,female:6 .19-30 .87 mmol/L .Difference of magnesium test results between male and female showed no statistical significance (P<0 .05) ,and was combined into one group , with the reference interval of 0 .74-1 .06 mmol/L .Conclusion The iron and magnesium 95% reference intervals of healthy people in northwest region are narrower than those of the National test results .
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