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胚胎植入前遗传学检测技术的临床应用现状分析
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- Author:
- No author available
- Journal Title:
- Journal of Practical Obstetrics and Gynecology
- Issue:
- 7
- DOI:
- No doi available
- Key Word:
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Abstract： 胚胎植入前遗传学检测(preimplantation genetic testing,PGT)是在体外受精-胚胎移植技术(in vitro fer-tilization-embryo transfer,IVF-ET)的基础上,对卵母细胞(极体)或胚胎(卵裂期或囊胚)进行活检并行染色体和(或)基因检测,选择不致病和(或)染色体整倍体的胚胎进行移植,避免下一代发生相关的遗传性疾病或因染色体异常导致的流产,从而达到优生优育的目的.
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