论文部分内容阅读
遗传咨询是廿世纪七十年代新兴的科学。目前,我国不少省、市的医院已开展了遗传咨询门诊。什么样的情况需要遗传咨询呢?一般是一对未婚男女,其中一位或其亲戚患有某些遗传疾病或先天畸形时,他们担心未来的孩子会不会有同样的疾病或畸形?危险率有多大?有的夫妇已经生过一个有遗传疾病或先天畸形的孩子,双亲渴望知道今后出生的孩子会不会又生这个病?机率有多少?近亲婚配时,双方想知道这对未来的孩子有无影响?遗传咨询的程序包括对遗传病的诊断、家系的调查和分析、发生率的确定,以及采取的必要措施等。
Genetic counseling is a new science in the 1970s. At present, many provinces and cities in our country have carried out genetic counseling clinics. What kind of situation requires genetic counseling? Usually a pair of unmarried men and women, one of them or their relatives suffering from certain genetic diseases or congenital malformations, they are worried about future children will not have the same disease or deformity? Risk rate How many? Some couples have had a child with a genetic disease or a congenital anomalies, and both parents are eager to know if a child born in the future will be born again? What is the probability? Is there any impact? Genetic counseling procedures include the diagnosis of genetic diseases, pedigree investigation and analysis, the determination of the incidence, and the necessary measures to be taken.