3例平衡易位携带者所致习惯性流产的遗传效应分析

Analysis of the genetic effect of 3habitual abortion patients that they were carriers of balanced translocation

本文报告了 3例习惯性流产患者的异常染色体核型 ,1例 ,45 ,XX ,t( 13q ;14q) ,1例 ,46 ,XX ,t( 16 ;17) ,1例 46 ,XY ,t( 14;2 0 ) 。

In this paper, we present 3 habitual abortion patients and their abnormal chromosomal karyotype. They were carriers of Robertsonian translocation and balanced translocation. Their occurring mechanism and genetic effect were analysed.