Table 2: Routine blood test results.
| Index | Date | ||
| 21-Jan | 28-Jan | 3-Feb | |
| WBC (5.2 × 109/L) | 5.2 | 4.8 | 5.7 |
| LYM (1.12 × 109/L) | 1.12 | 2.13 | 2.31 |
| LYM (%) | 21.6 | 44.5 | 40.6 |
| NEUT (%) | 76.31 | 47.4 | 51.4 |
| CRP (mg/L) | 2.83 | < 3.14 | < 3.14 |
| Liver and kidney function | normal | normal | normal |
| Troponin (ng/mL) | - | < 0.003 | < 0.003 |
| LDH (U/L) | - | 165 | 133 |
| PCT (ng/mL) | - | 0.03 | 0.02 |
| Pulse oxygen saturation (%) | - | - | 99 |
WBC: White Blood Cells; LYM: Lymphocytes; NEUT: Neutrophil; CRP: C-Reactive Protein; LDH: Lactic Dehydrogenase; PCT: Procalcitonin.