反复呼吸道感染患儿微量元素和免疫功能水平的测定与分析  

Determination and analysis of serum trace elements and immune indexes of children with recurrent respiratory infection

作　　者：金一[1] 

机构地区：[1]南京医科大学附属苏州医院苏州市立医院本部检验科,江苏苏州215002

出　　处：《苏州医学》2012年第2期40-41,63,共3页

摘　　要：目的探讨全血微量元素Cu、Fe、Zn、Ca、Mg与反复呼吸道感染（RRI）患儿免疫指标的关系。方法用原子吸收光谱法和免疫散射比浊方法测定56例RRI患儿组全血中微量元素和血清免疫球蛋白的含量，对照组为54例健康儿童。结果RRI组Zn、Fe、Ca和IgA、IgG明显低于对照组（P〈0．01）。结论提示RRI患儿存在Zn、Fe、Ca缺乏，低锌可能是造成免疫功能低下的原因。Objective To investigate the relationship between whole blood trace elements Cu, Fe, Zn, Ca, Mg and serum immune indexes of Children with recurrent respiratory infection （RRI）. Methods： The level of the whole blood trace elements Cu, Fe, Zn, Ca and Mg in 56 children with RRI were measured by Atomic absorption spectrometric method and serum immunoglobulin were measured by scattering method than turbidity, meanwhile, the relationship between deficiency of whole blood trace elements Cu, Fe, Zn, Ca, Mg and serum immune indexes of children with RRI was analyzed, and with 55 healthy children comparison. Results The level of whole blood trace elements Zn, Cu and Ca in children with RRI was significantly lower than that of normal control group （P〈0.01）. Meanwhile serum IgA, IgG content obviously lower than in control group （P 〈 0.01）o Clew repeated children with respiratory tract infection and Zn, Fe, Ca existing lack of content and Zn could result in immune function .The trace elements should be measured routinely in children with RRI, the appropriate content needs to be supplemented if the trace elements are low.

关 键 词：反复呼吸道感染 微量元素 免疫指标. 

分 类 号：R446.112[医药卫生—诊断学]