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我室自1981年3月至1985年底从遗传咨询病人中选择322例进行了外周血染色体分析。其中染色体数目及结构异常者65例,占20.2％。兹报导如下: 咨 询 对 象 一、曾生过遗传病或先天性畸形儿者 二、家族中或本人有遗传性疾病者 三、先天性智力低下者 四、近亲婚配者 五、有原因不明的习惯性流产史、死胎、死产史者 六、年令在35岁以上的高龄孕妇 七、有致畸因素接触史及孕早期病毒感染史 八、闭经（原发与继发）
My room from March 1981 to the end of 1985 from the genetic counseling patients selected 322 cases of peripheral blood chromosome analysis. Among them, 65 cases were abnormal chromosome number and structure, accounting for 20.2%. It is reported as follows: Consumers who have had a genetic disease or congenital malformations of children II, family or I have genetic diseases Third, congenital mental retardation Fourth, the marriage of relatives V. unexplained habits Abortion history, stillbirth, history of stillbirth six, in the age of 35 and older pregnant women seven, teratogenic factors exposure history and early pregnancy virus infection history eight, amenorrhea (primary and secondary)