临床输血与检验2016,Vol.18Issue(6):537-538,539,3.DOI:10.3969/j.issn.1671-2587.2016.06.008
血液温度对白细胞过滤效果的影响
Impact of Blood Temperature on the Recovery of Leukocytes Filtration
摘要
Abstract
ObjectiveTo investigate the influence of different stored blood temperature on the harvest of leukocyte filtration and the fragility of erythrocyte membrane.Methods The leukocyte filter blood bags were used g to collect anticoagulant blood under various blood temperature.The blood was divided into3 groups before filtration. The temperature of blood of the first group was8±2℃.The blood was placed in2-6℃for more than3h,followed by immediate filtration. The blood temperature of the second group was14±2℃when it was placed at room temperature(RT,24℃)for30 minbefore filtration. The temperature of blood was24±2℃,which was placed at RT for more than4h before filtration. White blood cell counts were determined in each group before and after filtration. Filtration time,erythrocyte osmotic fragility after filtration were determined and analysed.Result The time and white blood cell counts after filtration showed significant differences(P<0.05),the test results of erythrocyte osmotic fragility were statistically significant between the first group and the other two groups(P<0.05).Conclusion The recovery of leukocyte filtration and the erythrocyte membrane injuries increased and with the decreased blood temperature. The appropriate temperature of blood storage is 14±2℃.关键词
白细胞过滤/温度/白细胞/红细胞膜脆性Key words
Leukocyte filtration/Blood temperature/White blood cell/Erythrocyte osmotic fragility分类
医药卫生引用本文复制引用
郑东,张健..血液温度对白细胞过滤效果的影响[J].临床输血与检验,2016,18(6):537-538,539,3.