Skip to main content

Advertisement

Table 2 Blind validation study results in twin pregnancies for trisomy detection

From: Non-invasive prenatal testing of fetal chromosomal aneuploidies: validation and clinical performance of the veracity test

Karyotype Number of Samples Correct call
Normal 295 295 (95% CI, 98.8–100%)
Trisomy 21 3 3
Trisomy 18 1 1
Trisomy 13 1 1