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胎儿染色体核型检测及产前诊断指征分析

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摘要 目的:分析产前筛查高危孕妇的胎儿染色体核型检测和产前诊断指征分析。方法:选取2014年1月-2015年12月在医院进行产前筛查高危风险的1054例孕妇作为研究对象,进行羊水穿刺或者脐静脉血穿刺,经细胞培养和染色体制片,并进行产后分析。结果:1054例孕妇在产前诊断中,检测染色体结果异常的孕妇有19例,染色体多态性检出率为6.250%,产前诊断唐氏血清学筛查、B超检查等高危因素。结论:产前诊断主要是原因是唐氏筛查高风险,异常核型中主要是21-三体,产前B超和染色体核型分析检测非常重要。
出处 《药品评价》 CAS 2016年第B12期143-143,共1页 Drug Evaluation
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