Skip to main content

Table 6 Results of no ultrasound abnormal group

From: Application of chromosome microarray analysis in prenatal diagnosis

Prenatal diagnostic indications

n

Abnormal karyotype

Detection rate (%)

PCNVS

Detection rate (%)

VOUS

Detection rate (%)

NIPT abnormal

25

8

32

1

4

4

16

Advanced maternal age

3

2

66.6

Ā Ā Ā Ā 

Abnormal karyotypeof couple

8

1

12.5

0

Ā 

1

12.5

Fetal Karyotype

11

1

9.09

1

9.09

1

9.09

High-risk screening

3

0

0

1

33.33

1

33

Stillbirth

9

Ā Ā Ā Ā 

2

22.2

Historyof adverse pregnancy

3

Ā Ā Ā Ā 

1

33

FISH does not match karyotype

2

Ā Ā Ā Ā 

1

50

Total

64

12

18.75

3

4.68

11

17.19