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Updated: Jul 5, 2025

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在双胞胎怀孕中进行无细胞DNA查

Hye Yeon Boo1, You Jung Han2

  • 1Department of Obstetrics and Gynecology, CHA Ilsan Medical Center, Goyang, Korea.

Obstetrics & gynecology science
|January 25, 2024
PubMed
概括

对胎儿动脉增生症的无细胞DNA (cfDNA) 查显示,双胞胎怀孕的准确性很高,与单子怀孕相比较. 现在的指导方针建议考虑对双胞胎怀孕进行cfDNA查,因为其性能优于传统方法.

关键词:
在产前进行cfDNA查.产前诊断 在产前诊断.在产前查.双胞胎怀孕是什么意思 双胞胎怀孕

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Genetic Screens02:46

Genetic Screens

Genetic screens are tools used to identify genes and mutations responsible for phenotypes of interest. Genetic screens help identify individuals or a group of people at risk of developing  genetic diseases and help them with early intervention, targeted therapy, and reproductive options.
Forward genetic screens
Forward or “classical” genetic screens involve creating random mutations in an organism’s DNA using radiation, mutagens, or insertion of additional bases, which...
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