论文部分内容阅读
自然流产夫妇中的染色体异常多数为表型正常的平衡易位携带者.而有反复自然流产者中染色体异常频率比一般群体高12倍,人群中平衡易位携带者频率为1/500.
Abortion in spontaneous abortion couples most of the normal phenotypic balance of translocation carriers, and repeated spontaneous abortion in the chromosomal abnormalities frequency 12 times higher than the general population, the population of balanced translocation carriers frequency 1/500.