Table 1 Fetal sex determination of circulating cell-free DNAs by qPCR and ddPCR. The actual fetal sex and the diagnostic outcome after fetal sex determination by qPCR and ddPCR were determined for circulating cell-free DNAs obtained from 29 pregnant women at different gestational ages. The samples 1A and 1B were obtained from the same pregnat woman at two different gestational weeks. M male, F female. N.D. not determinable
From: Non-invasive fetal sex diagnosis in plasma of early weeks pregnants using droplet digital PCR
# sample | Gestational week | Result at birth | Result by qPCR | Result by ddPCR |
|---|---|---|---|---|
1A | 12 | M | N.D. | M |
2 | 12 | M | N.D. | M |
3 | 11 | M | N.D. | M |
4 | 10 | M | N.D. | M |
5 | 10 | F | F | F |
6 | 10 | M | M | M |
7 | 10 | M | N.D. | M |
8 | 9.5 | M | N.D. | M |
9 | 9 | F | F | F |
10 | 8 | F | F | F |
11 | 8 | M | N.D. | M |
12 | 8 | M | N.D. | M |
13 | 8 | M | N.D. | M |
14 | 8 | M | N.D. | M |
15 | 8 | M | N.D. | M |
16 | 8 | F | F | F |
17 | 8 | M | M | M |
18 | 7 | M | N.D. | M |
19 | 7 | M | N.D. | M |
1B | 7 | M | N.D. | M |
20 | 7 | M | N.D. | M |
21 | 7 | M | N.D. | M |
22 | 7 | M | N.D | M |
23 | 7 | F | F | F |
24 | 7 | M | N.D. | M |
25 | 6 | M | N.D. | M |
26 | 6 | M | N.D. | M |
27 | 5 | M | N.D. | M |
28 | 5 | F | F | F |
29 | 4.5 | M | N.D. | M |