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Re: Incidence of discrepant results between QF-PCR and karyotype testing in chorion villus samples: UK experience

机译:回复:绒毛膜绒毛样品中QF-PCR和核型测试结果差异的发生:英国经验

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摘要

The recent article by Holgado et al. reported an audit of discrepant results for chromosomal aneuploidy between quantitative fluorescence polymerase chain reaction (QF-PCR) and cultured karyotype testing in chorion villus samples (CVS) over a 7-year period (2002-2009). A similar audit of all UK laboratories providing the same dual CVS testing was conducted in 2007 following reports of discrepancies between test results. Changes in the preparation and selection of villus tissue for QF-PCR testing were recommended and adopted by all UK NHS laboratories in Best Practice Guidelines (ACC/CMGS).3 Recently, all UK laboratories were invited to re-audit their data to see whether these changes have resulted in a reduction in discrepancies.
机译:Holgado等人的最新文章。报道了在7年间(2002-2009年)的绒毛膜绒毛样品(CVS)中定量荧光聚合酶链反应(QF-PCR)和培养核型测试之间的染色体非整倍性差异的结果。在报告了测试结果之间的差异之后,2007年对所有提供相同的双重CVS测试的英国实验室进行了类似的审计。所有英国NHS实验室均在《最佳实践指南》(ACC / CMGS)中建议并采用了用于QF-PCR测试的绒毛组织制备和选择方面的变化。3最近,所有英国实验室都应邀对其数据进行重新审核,以查看是否这些变化导致差异减少。

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