三联检查筛查唐氏综合征的阳性率达60%。

The triple screen identifies 60% of Down syndrome cases.

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年龄小于35岁的孕妇可通过三联检查来筛查唐氏综合征。

In women under age 35 years, screening for fetal Down syndrome is accomplished with a triple screen.

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孕11 - 13 + 6周胎儿颈项透明层(NT)厚度已经成为早孕期筛查唐氏综合征的重要指标。

In 11-13 + 6 weeks, fetal nuchal translucency (nt) thickness has become an important index of down's syndrome of early pregnancy screening.

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