Skip to main content

Table 3 The FPR and FNR of fetal SCAs based on BGISEQ-500 sequencing platform

From: The application of NIPT using combinatorial probe-anchor synthesis to identify sex chromosomal aneuploidies (SCAs) in a cohort of 570 pregnancies

Types

NIPT high-risk(case)

TP(case)

FP(case)

TN (case)

FN (case)

FPR (%)

FNR (%)

45,X

19

7

12

551

0

2.13%

0%

47,XXY

12

9

3

558

0

0.53%

0%

47,XXX

10

9

1

560

0

0.18%

0%

47,XYY

2

1

1

568

0

0.18%

0%

Total

43

26

17

527

0

3.13%

0%

  1. TP true positive, FP false positive, TN true negative, FN false negative, FPR false positive rate, FNR false negative rate
Back to article page

Molecular Cytogenetics

ISSN: 1755-8166