Profile of women choosing the Harmony® Prenatal Test. (3rd July 2018)

• Record Type: Journal Article
• Authors: Bevilacqua, Elisa; Resta, Serena; Carlin, Andrew; Kang, Xin; Cos Sanchez, Teresa; de Marchin, Jérôme; Jani, Jacques C.
• Is Part Of: Expert review of molecular diagnostics. Volume 18:Number 7(2018)
• Page Start: 591
• Page End: 599
• Publication Date: 2018-07-03
• Subjects: Cell-free DNA -- patient's profile -- technology transfer -- fetal fraction -- trisomy; Molecular diagnosis -- Periodicals; 616.0758205
• DOI: 10.1080/14737159.2018.1489242
• Languages: English
• ISSNs: 1473-7159

Abstract

ABSTRACT: Introduction : The Harmony® Prenatal Test, a noninvasive cell-free DNA (cfDNA) method for major trisomies has been available since January 2013 at our unit, and tests were sent to the Ariosa Clinical Laboratory Improvement Amendments (CLIA) laboratory in California. From July 2017 onward, prenatal cfDNA has been reimbursed in Belgium for all pregnancies; however, since then samples are sent to a local laboratory. Little data are available on patient's profile and choices toward cfDNA and on the performance of local technology transfer centers. Areas covered : The profiles and choices of women regarding this test were evaluated. Further, the performance of cfDNA at the local laboratory was compared to the one in California. Our results showed that women from the Netherlands, as compared to Belgium, were more likely to undergo cfDNA testing for maternal request and would be less likely to undergo karyotyping if cfDNA were unavailable, therefore are better candidates for cfDNA testing, when this is used as first-line screening. Expert commentary : Our findings highlight the importance of conducting these types of studies, before decisions about clinical implementation are made by national governments and ministries of health.