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目的分析反复输血患者的血小板抗体的检测结果。方法对我院反复输血的100例患者进行血小板抗体检测分析。结果 15例患者检出阳性,阳性患者的校正血小板计数增加值低于抗体阴性患者,滤除白细胞之后的阳性检出率低于未滤除白细胞的阳性检出率。结论减少输血次数、输血前滤除白细胞能够有效降低血小板抗体阳性率,对预防免疫性输血无效具有效果。
Objective To analyze the detection results of platelet antibodies in patients with repeated transfusion. Methods 100 cases of repeated transfusion in our hospital platelet antibody test analysis. Results The positive rate of corrected platelet count in 15 patients was lower than that in negative patients. The positive rate of leucocyte after leucocyte filtration was lower than that of unfiltered leukocytes. Conclusions Reducing the number of blood transfusions and leucocyte removal before transfusion can effectively reduce the positive rate of platelet antibodies, which has the effect of preventing the ineffective immune transfusion.