Table 1.
Laboratory data.
| Variable | Reference Range, Adults, This Hospital | Initial Presentation, April 2020 | Second Presentation, August 2020 |
|---|---|---|---|
| Arterial Blood Gas* | |||
| pH | 7.35–7.45 | 7.342 | 7.426 |
| PaO2 (mmHg) | 80–95 | 85 | 67 |
| PaCO2 (mmHg) | 35–45 | 42.1 | 33.6 |
| Inflammatory Markers | |||
| Ferritin (ng/mL) | 3.0–105.0 | 138.3 | 804.1 |
| Fibrinogen (mg/dL) | 196–493 | 456 | 601 |
| Sedimentation rate (mm) | 0–30 | 30 | 72 |
| C-reactive protein (mg/dL) | 0.0–0.60 | 15.8 | 10.8 |
| D-dimer, quantitative (ug/mL FEU) | ≤0.400 | 1.359 | 2.035 |
| Procalcitonin (<0.1UG/L) | <0.1 | 8.198 | 0.314 |