Table 4 Results of other ultrasound abnormalities (including abnormal amniotic fluid volume and fetal growth restriction) group
From: Application of chromosome microarray analysis in prenatal diagnosis
Prenatal diagnostic indications | n | Abnormal karyotype | Detection rate (%) | PCNVS | Detection rate (%) | VOUS | Detection rate (%) |
|---|---|---|---|---|---|---|---|
Fetal growth restriction | 30 | 1 | 3.33 | 1 | 3.33 | 1 | 3.33 |
Oligohydramnios | 2 | 0 | 1 | 1/2 | 0 | ||
Polyhydramnios | 22 | 3 | 13..66 | ||||
Total | 54 | 1 | 1.85 | 2 | 3.70 | 4 | 7.41 |