genetic defect

Birth defect: Genetic or trauma-induced abnormality present at Birth.

先天性缺陷: 婴儿出生时就带有因遗传因素或各种意外事故造成的畸形.

An example might be a child, born with a genetic defect.

举个例子，比如说一个小孩，天生遗传缺损。

For another, the genetic defect that causes ALS would have to be corrected before the cells could be used in any treatment, the researchers said.

再者，引起的肌萎缩性侧索硬化的遗传缺陷在细胞进行任何处理之前应该首先被纠正，研究人员说。

The disease is caused by a genetic defect.

这种疾病的起因是基因缺陷.

Objective: We tried to identify the genetic defect causing Hereditary lamellar Cataract.

目的: 遗传性板层白内障家系致病基因的定位及突变筛查.