染色体是否会导致流产Does the chromosome cause miscarriage?

陈凤林教授指出：在早期自然流产时，约有50%-60%是由“胚胎”染色体异常所致。胚胎染色体异常发生的主要原因有抗胚胎抗体阳性(大于1：64)、宫内环境异常，如纵隔，肌瘤、息肉和内分泌异常等;其次才是孕期接触电离辐射、化学物品、微生物感染和遗传等。可以染色体异常是结果，但不是病因。

Professor Chenfenglin pointed out that about 50 % to 60 % of early spontaneous miscarriages are caused by "embryonic" chromosomal abnormalities. The main causes of fetal chromosomal abnormalities are anti-embryonic antibody positive(greater than 1:64) and intrauterine environmental abnormalities, such as mediastinal, myoma, polyps, and endocrine abnormalities; The second is exposure to ionizing radiation, chemicals, microbial infections and genetics during pregnancy. Chromosomal abnormalities may be the result, but not the cause.