Article

Pitfalls of prenatal diagnosis associated with mosaicism

2022-11-28

Abstract excerpt

Key content Fetal placental mosaicism, of which confined placental mosaicism is a subtype, occurs in 2–3% of pregnancies. Confined placental mosaicism may lead to a false positive result on non‐invasive prenatal testing (NIPT) for common aneuploidies. The risk of mosaicism in a chorionic villus sample (CVS) following a positive NIPT result is 2, 4, 22 and 59% for trisomy 21, 18, 13 and 45, X respectively. Followin...

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Literature Corpus work: 8a186eca-eb23-5627-a14a-570b5d263613
DOI: 10.1111/tog.12850

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