Table 1.
Summary of patient demographics from center 1 (IgG quantification).
| <28 weeks | ≥28 weeks | Total | |
|---|---|---|---|
| n | 19 | 19 | 38 |
| Gestational age [weeks] | 26.4 ± 1.0 | 30.9 ± 1.9 | 28.7 ± 2.7 |
| Birth weight [g] | 853 ± 160 | 1261 ± 255 | 1057 ± 295 |
| Male Gender | 11 (58) | 8 (42) | 19 (50) |
| Multiple | 5 (26) | 6 (32) | 11 (29) |
| EOS | 0 (0) | 0 (0) | 0 (0) |
| LOS | 4 (21) | 4 (21) | 8 (21) |
| NEC | 0 (0) | 0 (0) | 0 (0) |
| FIP | 1 (5) | 0 (0) | 1 (3) |
| IVH | 4 (21) | 2 (11) | 6 (16) |
| BPD | 11 (58) | 3 (16) | 14 (37) |
| Cause of delivery | |||
| Preterm labor or AIS | 8 (42) | 5 (26) | 13 (34) |
| Pathological doppler, placental abruption, pre-eclampsia | 8 (42) | 8 (42) | 16 (42) |
| Others | 3 (16) | 6 (32) | 9 (24) |
EOS, early-onset sepsis; LOS, late-onset sepsis; NEC, necrotizing enterocolitis; FIP, focal intestinal perforation; IVH, intraventricular hemorrhage; BPD, bronchopulmonary dysplasia; AIS, amnion infection syndrome. Data are described as mean ± standard deviation or n (%).