V2EX prenatal screening

Prenatal Screening

Definition / 释义

prenatal screening产前筛查;指在怀孕期间通过问卷评估、血液检测、超声检查、无创产前检测(NIPT)等方式,评估胎儿发生某些染色体异常或先天缺陷的风险(通常是“风险评估”,不等同于确诊;确诊常需进一步检查如羊膜穿刺等)。

Pronunciation / 发音

/prinetl skrin/

Examples / 例句

We scheduled prenatal screening for next week.
我们安排了下周做产前筛查。

Although prenatal screening can provide early risk information, the doctor explained that abnormal results may require follow-up diagnostic tests to confirm the condition.
虽然产前筛查可以提供早期风险信息,但医生解释说,若结果异常,可能需要进一步的诊断性检查来确认情况。

Etymology / 词源

prenatal 来自拉丁语词根:*prae-*(“在……之前”)+ 与“出生”相关的词根(如 natal,意为“出生的”),合起来表示“出生前的/产前的”。
screening 源自 screen(“筛子/屏障/筛选”),引申为“把人或事按标准进行筛查”。因此 prenatal screeing 字面意思就是“产前的筛查”。

Related Words / 相关词

Literary Works / 文学作品举例

  • What to Expect When You’re Expecting(常译《怀孕圣经/准妈妈完全指导手册》;孕期科普书中常出现产前筛查相关表述)
  • Mayo Clinic Guide to a Healthy Pregnancy(《梅奥诊所健康怀孕全书》;介绍孕期检查与筛查)
  • Williams Obstetrics(《威廉姆斯产科学》;经典产科学教材,系统讨论产前筛查与诊断)
  • Expecting Better by Emily Oster(《更好的期待/更理性地怀孕》;讨论孕期检测与风险信息解读)
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