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遗传病种类多、发病率高、危害严重,目前尚无消除致病基因的根治方法。随着人类遗传学的进展,电子计算机的应用,从前检查不了的疾病,现在都能识别。据内、外、妇、儿、五官等各科涉及到的遗传方面的疾病统计,先天畸形、遗传病发病率和死亡率逐年升高,加上环境污染日益加剧,造成先天性非遗传性残疾出生儿也增多。先天性疾病指出生前就有的疾病,包括智力、器官和功能的缺陷。遗传性疾病指由遗传物质改变造成的疾病。遗传病是先天的,而先天性疾病并不等于是遗传病,这是两种不同的概念。智力低下是各种疾病引起的小儿多见的症状,而治疗
Many types of genetic diseases, high incidence, serious harm, there is no cure for pathogenic genes. With the progress of human genetics, the application of electronic computers, diseases not previously examined can now be identified. According to statistics on inherited diseases, congenital malformations, the increasing incidence of genetic diseases and deaths, and the increasing pollution of the environment, women of all ages, including women, children and specialists, have congenital non-genetic disability Birth also increased. Congenital disease refers to pre-existing illness, including mental, organ and functional deficiencies. Hereditary diseases are diseases caused by changes in genetic material. Genetic disease is congenital, and congenital diseases do not mean genetic disease, which is two different concepts. Mental retardation is caused by a variety of diseases in children more common symptoms, and treatment