住院感染性疾病儿童与健康儿童血清铁蛋白对照研究

为探讨感染性疾病是否为儿童铁缺乏的因素，用放射免疫法对70倒重症感染性疾病住院患儿及50位健康儿童进行血清铁蛋白动态测定，同时测定平均红细胞血红蛋白（MCH）。发现在疾病的极期，血清铁蛋白明显升高，MCH轻度下降，在恢复期，铁蛋白和MCH均显著下降。提示严重感染性疾病的过程中铁的消耗增加，摄入减少，利用障碍，恢复期出现明显的铁缺乏。

Comparison of Serum Ferritin in Children with Infective Diseases and the Normal Contreis

To study if infective disease is the cause of the iron deficiency of children. Method By radioimmunoassay (RIA) a dynamic determination of serum ferritin was given to 70 child inpatients with severe infective diseases and 50 normal controls, at the same time the mean corpuscular hemoglobin (MCH) was also determined. Results The results showed that in the crisis of the disease,the serum ferritin obviously increased, MCH mildly decreased; in the recovery peroid both serum ferritin and MCH remarkably decreased. Conclusion It suggests that while suffering severe infective disease, the intaking of iron increases, the waste of iron decreases, the obvious iron deficiency occures in the recovery peroid.