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. 2017 Jun 25;46(3):256–261. [Article in Chinese] doi: 10.3785/j.issn.1008-9292.2017.06.05

表2 无创产前筛查对常见非整倍体的检验效率

Table 2 Performance of NIPS for screening fetal common chromosomal aneuploidies

(%)

非整倍体类型

敏感度

特异度

阳性预测值

阴性预测值

21三体

100.00

99.96

91.67

100.00

18三体

100.00

99.93

68.18

100.00

13三体

100.00

99.97

25.00

100.00