染色体疾病是否与流产有关系呢?Are chromosomal diseases related to miscarriage?

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，不是病因。

About 50% to 60% of early spontaneous miscarriages are caused by chromosomal abnormalities in embryos. The main causes of chromosomal abnormalities in embryos are positive anti-embryo antibody (more than 1:64), abnormal uterine environment, such as mediastinum, myoma, polyps and endocrine abnormalities, etc. The second is exposure to ionizing radiation, chemicals, microbial infection and heredity during pregnancy. It is possible that chromosomal abnormalities are the result, not the cause.