The reference range of copper,iron,zinc,calcium and magnesium in peripheral blood of preschool children in Suzhou
10.3969/j.issn.1673-4130.2015.22.025
- VernacularTitle:苏州市学龄前儿童末梢血铜、铁、锌、钙、镁五元素参考范围调查
- Author:
Jun MA
;
Huaying XU
;
Yufang WANG
- Publication Type:Journal Article
- Keywords:
preschooler;
trace element;
reference range
- From:
International Journal of Laboratory Medicine
2015;(22):3281-3282
- CountryChina
- Language:Chinese
-
Abstract:
Objective Accodring to the guideline of Reference Intervals in the Clinical Laboratory(ISO15189) ,to establish the reference range of Cu ,Fe ,Zn ,Ca and Mg in the peripheral blood of preschool children in Suzhou .Methods Using atomic absorp-tion spectrometry to detect the levels of Cu ,Fe ,Zn ,Ca and Mg in peripheral blood of 3 992 Kindergarden children in Suzhou from Apr to May 2014 ,according the age ,the children were divided into three groups ,1 511 cases in 3 to 4 years old group including 750 boys ,761 girls ,1 169 cases in 4 to 5 years old group including 570 boys ,599 girls ,1 312 cases in 5 to 6 years old group inclu-ding 604 boys 708 girls .According to NCCLS's guideline C28 -A2 to define the reference range .Results The concentration of copper ,iron ,zinc ,calcium ,magnesium had no significant differences in different gender and age groups(P>0 .05) ,the reference ranges in peripheral blood of the preschool children in Suzhou were Cu 11 .47-32 .53 umol/L ,Fe 6 .86-9 .80 mmol/L ,Zn 64 .46-133 .02 umol/L ,Ca 1 .47-2 .09 mmol/L ,Mg 1 .21 -1 .75 mmol/L .Conclusion There are regional difference on the levels of Cu ,Fe ,Zn ,Ca ,Mg in children's peripheral blood ,each region should to establish the local reference range follow the guideline .