关于遗传病不同遗传方式的判断依据与方法

The Basis and Method for Judgement on the Different Modes of Inheritance of Hereditary Diseases

遗传病是指生殖细胞或受精卵内的遗传物质产生改变而引起疾病。作为遗传病,可根据在染色体上的位置和显隐性的不同,分为常染色体显性遗传病,常染色体隐性遗传病,性染色体显性遗传病,性染色体隐性遗传病4种情况,本文对此作一探讨。

Hereditary diseases refer to the diseases caused by the change of germ cells or hereditary substance in fertilized ova. According to the different position in chromosome and dominance and recessiveness of a disease, hereditary diseases can be classified in four categories： autosomal dominant inherited disease, autosomal recessive inherited disease, sex chromosome dominant inherited disease and sex chromosome recessive inherited disease. This paper makes an inqury into these diseases.