应用速率散射浊度法-Beckman ICSⅡ型测定154例健康儿童血清转铁蛋白(TRF),年龄性别之间无显著性差异,(?)±SD是297.98±59.55mg/dl,30例铁缺乏症患儿TRF检测结果ID者与正常对照比较,差异无显著性,IDE组高于正常均值,IDA组接近或高于正常值高限。此法耗血量少,结果稳定,受其他因素干扰少,可代替总铁结合力(TIBC)检查, Serum transferrin (TRF) in 154 healthy children was determined by Beckman ICS Ⅱ method. There was no significant difference in age and sex (± SD, 297.98 ± 59.55 mg / dl, 30 iron deficiency The children with TRF test results were compared with the ID, no significant difference in the IDE group was higher than the normal mean, IDA group close to or higher than the normal high limit. This method less blood loss, the results stable, less interference by other factors, can replace the total iron binding (TIBC) check,