【摘要】目的：探讨定期无偿献血对献血者血清铁、铁蛋白的影响情况。方法：采集研究组定期无偿献血者、对照组未行无偿献血的健康人群5ml静脉血液作为本次检测样本，记录各组血清铁、铁蛋白检测结果，将所得数据利用SPSS软件实施统计学分析。结果：研究组定期无偿献血患者铁蛋白水平(91.26±13.37)mol/L显著低于对照组健康人群(150.26±25.54)mol/L，数据对比P<0.05；两组血清铁水平对比P>0.05，分别为(17.52±1.39)ng/ml、(18.06±1.37)ng/ml。结论：定期无偿献血可有效降低机体内血清铁蛋白，但对血清铁水平并无显著影响，有利于降低定期无偿献血人群因铁离子过量所致神经变性疾病发生率从而保障其生活质量。

    【关键词】定期无偿献血；血清铁；铁蛋白；影响情况

    Abstract Objective： To investigate the effect of blood donation on serum iron and ferritin of blood donors. Methods ： 5ml venous blood was collected from healthy people who did not donate blood free on a regular basis in the study group and the control group. The results of serum iron and ferritin were recorded. Results： The level of ferritin(91.26 + 13.37) in patients with blood donation was significantly lower than that of healthy controls(150.26 + 25.54). The serum iron levels of the two groups were(17.52 + 1.39) ngml and(18.06 + 1.37) ngml. Conclusion： Regular free blood donation can effectively reduce the serum ferritin in the body ......