Relation of nucleated red blood cell (nRBC) count to severity of acute asphyxia48
| nRBCs/mm3 | |
| pH | |
| 7.40–7.49 | 630 (870) |
| 7.30–7.39 | 840 (1630) |
| 7.20–7.29 | 1240 (2090) |
| 7.10–7.19 | 2330 (5130) |
| 7.00–7.09 | 3040 (2060) |
| <7.00 | 7780 (13 810) |
| Apgar score | |
| Apgar 1: 7–10 | 1060 (2240) |
| Apgar 1: 4–6 | 2040 (3780) |
| Apgar 1: 0–3 | 3030 (5730) |
| Apgar 5: 7–10 | 1140 (2250) |
| Apgar 5: 4–6 | 4140 (7830) |
| Apgar 5: 0–3 | 8300 (14 720) |
Results are mean (1 SD).