PSBC Obstetric Guideline: Prenatal Screening for Down Syndrome

whether the pregnancy is a singleton or twin gestation BC has adopted a serum-based approach to prenatal genetic screening, with nuchal translucency (NT) ultrasound added for women at higher risk of having a fetus with Down syndrome or trisomy 18 and women with twin pregnancies Non-Invasive Prenatal Testing (NIPT) is now also an option for some higher risk women This guideline refers to ... ................
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