定期无偿献血对献血者血清铁和铁蛋白的影响

目的研究定期无偿献血对献血者血清铁和铁蛋白的影响。方法观察60例定期无偿献血者的血清铁与铁蛋白含量。结果献血后,7,15d献血者的血清铁和铁蛋白水平均较献血前明显降低(P<0.05);但1,2个月后的相应水平与献血前无差异(P<0.05)。结论定期无偿献血短时间内会造成机体血清铁和铁蛋白含量降低,但通过合理营养饮食可恢复正常水平,不会影响机体健康。

Objective To study the effects of regular blood donation on serum iron and ferritin in blood donors.Methods Serum iron and ferritin levels were observed in 60 patients with regular blood donation.Results Blood iron and ferritin levels in blood donors at 7,15 d after blood donation were significantly lower than those before donation(P<0.05),but the corresponding levels at 1,2 months were not significantly different from those before donation(P<0.05).Conclusion Regular blood donation within a short period of time will cause the body serum iron and ferritin levels decreased,but a reasonable nutrition diet can return to normal levels,this will not affect the health of the body.