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血小板抗体检测与患者血小板输注效果的分析 被引量:27

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摘要 目的分析血小板抗体检测与患者血小板输注效果的关系。方法用固相红细胞吸附试验(sPRA)对348名反复多次输注血小板的患者,进行了血小板抗-HLA和抗-HPA的检测,分析抗体产生规律,并观察抗体阳性患者的血小板输注效果。结果 348名反复输血小板患者检测出血小板抗体阳性率63.79%,其中抗-HLA阳性107例,阳性率30.75%;抗-HPA 24例,阳性率6.89%;其中抗-HLA合并抗-HPA 91例,阳性率26.15%。抗体阳性率与血小板输注次数成正比(P<0.05),且与输注效果间的差异有统计学意义(P<0.05)。结论血小板输注次数越多,血小板抗体的产生几率越大;血小板抗体的产生直接影响血小板输注效果。
出处 《中国输血杂志》 CAS CSCD 北大核心 2011年第5期427-428,共2页 Chinese Journal of Blood Transfusion
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