妊娠结局 | AFP < SI | AFP > SI | ||
n |
| n |
| |
染色体数目异常 | 127 | 11,771.4 ± 4429.7 | 6 | 40,296.3 ± 16,380.4 |
重型地中海贫血 | 168 | 9956.8 ± 4414.7 | 8 | 31,654.8 ± 9051.5 |
颈部淋巴管瘤 | 3 | 13,816.2 ± 6345.3 | 5 | 89,127.8 ± 52,753.5 |
神经管缺陷 | 2 | 8294 ± 3733.5 | 12 | 76,061.3 ± 33,230.4 |
腹部畸形 | 2 | 16,257 ± 6915.5 | 12 | 43,808 ± 27,233.7 |
其他畸形或异常 | 190 | 10,682.7 ± 4445.0 | 14 | 29,335.4 ± 11,554.9 |
死胎 | 7 | 15,067 ± 7054.5 | 16 | 605,107.7 ± 48,283.0 |
健康 | 15,968 | 11,551.8 ± 4721.6 | 618 | 28,913.5 ± 11,018.4 |