Cell-Based NIPT Detects 47,XXY Genotype in a Twin Pregnancy
Background: The existing risk of procedure-related miscarriage following invasive sampling for prenatal diagnosis is higher for twin pregnancies and some women are reluctant to test these typically difficultly obtained pregnancies invasively. Therefore, there is a need for noninvasive testing options that can test twin pregnancies at an earlygestational age and ideally test the twins individually. …
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