1. Profile of women choosing the Harmony® Prenatal Test.
- Author
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Bevilacqua E, Resta S, Carlin A, Kang X, Cos Sanchez T, de Marchin J, and Jani JC
- Subjects
- Belgium, Cell-Free Nucleic Acids genetics, Chromosome Disorders diagnosis, Chromosome Disorders epidemiology, Female, Humans, Netherlands, Pregnancy, Prenatal Diagnosis statistics & numerical data, Chromosome Disorders psychology, Karyotyping statistics & numerical data, Patient Preference statistics & numerical data, Pregnant Women psychology, Prenatal Diagnosis psychology, Trisomy diagnosis
- 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.
- Published
- 2018
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