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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

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Molecular Cytogenetics

ISSN: 1755-8166