Table 1 Pathogenic CNVs of 6 fetuses detected by CMA
No. | Indication | CMA result | Size (Mb) | Pregnancy outcome |
|---|---|---|---|---|
1 | Multi-cystic kidney | arr [hg19] 17q12(34,822,465-36,404,555)×1 | 1.58 | Birth. Polycystic renal dysplasia |
2 | Separation of renal pelvis | arr [hg19] 17q12(34,822,465-36,307,773)×1 | 1.48 | Birth. No obvious abnormality |
3 | Increased echogenicity of the kidneys | arr [hg19] 17q12(34,822,465-36,404,555)×1 | 1.58 | Birth. Abdominal distension |
4 | Much amniotic fluid | arr [hg19] 17q12(34,822,465_36,404,104)×3 | 1.58 | Birth. No obvious abnormality |
5 | Hydronephrosis | arr [hg19] 17q12(34,822,465-36,243,365)×1 | 1.42 | TOP |
6 | Bilateral dysplastic kidneys | arr [hg19] 17q12(34,822,465-36,404,104)×1 | 1.58 | TOP |