无论是人类染色体数目异常还是染色体结构异常都可导致疾病 ,由此引起的疾病称染色体畸变综合征或染色体病。通常伴发各种发育畸形及智力低下 ,同时也是导致流产、不孕的重要原因。严重地危害着人们的身心健康。为查找临床原因 ,我们对 10 0 0例遗传咨询病人做了染色体分析 ,报 Either the number of human chromosome abnormalities or chromosomal abnormalities can lead to disease, the resulting disease called chromosome aberration syndrome or chromosome disease. Often accompanied by a variety of developmental malformations and mental retardation, but also lead to miscarriage, infertility, an important reason. Seriously endanger people’s physical and mental health. To search for clinical reasons, we performed a chromosome analysis of 100 0 patients with genetic counseling