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Retrospective and Prospective Verification of the Cepheid Xpert Influenza Virus Assay

机译:造父变种Xpert流感病毒测定的回顾性和前瞻性验证

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We performed a retrospective (n = 121) and prospective (n = 305) verification of the Cepheid Xpert Flu assay to determine its performance characteristics. The overall sensitivity and specificity were 93% and 100%, respectively. Nasopharyngeal specimen sensitivities were 100% for seasonal influenza A/H1 virus and influenza A/H3 virus, 90% for influenza A/2009/H1N1 virus, and 95% for influenza B virus.
机译:我们对Cepheid Xpert Flu分析进行了回顾性( n = 121)和前瞻性( n = 305)验证,以确定其性能特征。总体敏感性和特异性分别为93%和100%。鼻咽标本对季节性A / H1流感病毒和A / H3流感病毒的敏感性为100%,对A / 2009 / H1N1流感病毒的敏感性为90%,对B型流感病毒的敏感性为95%。

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