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目的了解多次机采血小板捐献者常见白细胞参数的变化。方法随机选择该站单采血小板捐献者150例,其中首次血小板捐献者46例(首次捐献组),多次血小板捐献者104例(多次捐献组)。结果两组捐献者白细胞、白细胞小细胞比值、白细胞中间体积细胞比值、白细胞大细胞比值等指标比较差异均无统计学意义(P>0.05)。结论多次机采血小板对捐献者白细胞参数无明显影响。
Objective To understand the changes of leukocyte parameters common in many platelet-collecting donors. Methods 150 cases of apheresis platelets were randomly selected in this station, including 46 cases of first platelet donors (first donation group) and 104 cases of multiple platelet donors (multiple donations group). Results There was no significant difference in the indexes of leucocyte, leukocyte count, leukocyte median cell ratio, leukocyte count between the two groups (P> 0.05). Conclusions Multiple platelet-collecting tests showed no significant effect on donor leukocyte parameters.