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巢式RT-PCR检测急性早幼粒细胞白血病PML/RARα融合基因的意义 被引量:2

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摘要 目的探讨巢式RT-PCR技术在检测急性早幼粒细胞白血病(APL)患者PML/RARα融合基因的价值。方法采用巢式RT-PCR检测218例初诊为APL患者的PML/RARα融合基因的表达水平及在部分患者的动态变化;随机选择39例APL完全缓解(CR)的患者,分别用流式细胞术(FCM)和巢式RT-PCR监测外周血或骨髓中的微小残留病(MRD)白血病细胞。结果在确诊的167例APL患者中PML/RARα融合基因阳性率为90.4%(151/167);39例APL-CR患者中PML/RARα融合基因阳性率76.9%(30/39);FCM和巢式RT-PCR监测APL-CR患者MRD有很好的一致性(P>0.05)。结论巢式RT-PCR对APL的诊断有高灵敏度和高特异性;对APL的疗效及预后判断有重要临床意义。
出处 《临床检验杂志》 CAS CSCD 北大核心 2010年第4期281-282,共2页 Chinese Journal of Clinical Laboratory Science
基金 安徽省教育厅项目(2006KJ392B) 蚌埠医学院院级科研项目(BY080829)
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