无创基因检测技术在胎儿染色体非整倍体疾病筛查中的应用

The Application of Noninvasive Gene Detection Techniques in the Screening of Fetal Chromosomal Disorders

染色体疾病已逐渐成为我国围产儿死亡的主要原因和导致儿童残疾的重要原因,准确诊断胎儿染色体疾病已经成为社会公共卫生的重要内容。无创DNA产前诊断技术已广泛应用于胎儿染色体非整倍体疾病的产前筛查,成为一种高精度的产前筛查方法,其准确率高,已成为产前筛查的重要技术手段。

Objective Chromosomal disease has gradually become the main cause of perinatal death and the main cause of child disability in China, and the accuracy diagnosis of fetal chromosomal disease has become an important part of social public health. Noninvasive DNA prenatal diagnosis technology has been widely used in fetal chromosomal aneuploidy disease prenatal screening, as a high - precision prenatal screening method, it has high accuracy, which has become an important means of prenatal screening.