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先天性红绿色盲是人群中最常见的眼科遗传病。患者不能正确地辨别颜色,这使患者在选择职业上受到了限制,在招生、招工、兵役体检中成了重要的检查项目之一。目前对先天性色盲患者仍无有效疗法,对本病的携带者也无确切的检出法,这对本病的防治工作带来了很大的困难。如何防止病婴出生,降低群体中本病的有害基因频率,做好遗传咨询工作,对提高民族体质,进行“四化”建设,有着重大的现实意义。
Congenital red-green blindness is the most common ophthalmic genetic disease in the population. Patients can not correctly identify the color, which makes patients in the choice of occupation has been limited in enrollment, recruitment, military medical examination has become an important inspection items. At present, there is no effective therapy for patients with congenital color-blindness and there is no exact detection method for carriers of this disease, which brings great difficulties in the prevention and treatment of this disease. How to prevent the birth of a sick baby and reduce the frequency of harmful genes in this group of patients and to do a good job in genetic counseling are of great practical significance for raising the national constitution and carrying out the “four modernizations”.