晋中地区302例遗传咨询者染色体核型分析

Chinese Journal of Birth Health & Heredity(2012)

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Abstract
目的探讨染色体异常核型在遗传咨询者中的发生情况。方法按常规技术方法制备外周血染色体,并对染色体核型进行分析。结果 302例病例中智力低下,发育迟缓异常核型40例,检出率43.01%,不良孕产史异常核型9例,检出率7.89%。不孕不育异常核型4例,检出率5.88%。原发或继发闭经异常核型3例,检出率27.27%。生殖系统发育异常核型3例,检出率33.33%.两性畸形异常核型2例,检出率28.57%。结论对不孕不育、自然流产、畸胎和智力低下患者进行染色体核型分析具有重要意义。
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