白细胞滤除在临床输血中的影响

Effects of leukocyte filter on the clinical blood transfusion

目的：对输血治疗的患者在滤除白细胞与未滤除白细胞输血反应率进行比较，观察滤除白细胞输注法在临床治疗中的意义。方法：对1032例输血患者的输血反应率进行统计，采用血细胞计数仪来分析自细胞去除和红细胞回收情况，并且比较去除白细胞组与未去除白细胞组发生的临床非溶血性输血反应率。结果：滤除白细胞前的输血反应率为0．6％，滤除白细胞后的输血反应率为0．16％。两者比较差异有显著性（P〈0．01）。结论：经过去除白细胞的血液成分制品能显著降低非溶血性反应率，运用去除白细胞输血疗法，可减少输血反应的发生，使白细胞引起的输血不良反应降至最低限度。

Objective： To compare the clinical significance of infusion with white blood cells filtered out by comparing the trasfusion reaction in patients receiving blood tansfusion therapy with white blood cells filtered out and with white blood cells. Methods： Statistical study was given to the tansfusion reaction in 1032 cases receiving blood tansfusion therapy. Results： The tansfusion reaction rate before white blood filtered out was 0.6% and that after white blood filtered out was 0.16%. Conclusions：Blood tansfusion with blood filtered out may reduce the occurrence of tans fusion reaction and the adverse reaction in blood tansfusion caused by white blood cells may be reduce to the lowest degree.