Table 1 Description of the 9 cases of aneuploidies
Case | Aneuploidy | Screening Trimester | Risk 1 in | Conventional screening | cfDNA | Contingent screening |
|---|---|---|---|---|---|---|
1 | Trisomy 21 | 1 | 3 | High risk | – | High risk |
2 | Trisomy 21 | 1 | 7 | High risk | – | High risk |
3 | Trisomy 21 | 1 | 54 | High risk | High-risk | High risk |
4 | Trisomy 21 | 1 | 596 | Low risk | High-risk | High risk |
5 | Trisomy 21 | 2 | 741 | Low risk | High-risk | High risk |
6 | Trisomy 18 | 1 | 1 | High risk | – | High risk |
7 | Trisomy 18 | 1 | 1 | High risk | – | High risk |
8 | Trisomy 18 | 1 | 1 | High risk | – | High risk |
9 | Trisomy 18 | 1 | 13,735 | Low risk | – | Low risk |