[Screening for aneuploidies in twins].
The incidence of twins has dramatically increased in the last two decades. The theorical risk of aneuploidy is higher than in singletons. Screening for aneuploidies should be offered in all twin pregnancies. This review examines the current methods and evidence regarding screening for fetal aneuploidies in twin pregnancies.
Service de gynécologie-obstétrique, centre hospitalier intercommunal de Poissy, 10, rue du Champ-Gaillard, 78303 Poissy, France. e.quarello@orange.fr
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Quarello
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Ville
D000328:Adult; D000782:Aneuploidy; D015415:Biomarkers / Q000097:blood; D005260:Female; D005865:Gestational Age; D006801:Humans; D008423:Maternal Age; D011237:Predictive Value of Tests; D011247:Pregnancy; D011266:Pregnancy-Associated Plasma Protein-A / Q000032:analysis*; D011296:Prenatal Diagnosis; D012307:Risk Factors; D012680:Sensitivity and Specificity; D014427:Twins
D015415:Biomarkers; D011266:Pregnancy-Associated Plasma Protein-A