Table 1.
Laboratory test results of patients at the time of admission.
| Variables | Reference range | Case 1 | Case 2 | Case 3 |
|---|---|---|---|---|
| RBC count (×10*12/L) | 4.5–6.5 | 3.75 | 3.89 | 3.79 |
| Hematocrit (%) | 41–51 | 32.9 | 34.2 | 33.9 |
| Hemoglobin (g/dl) | 13–17 | 11.8 | 11 | 11.5 |
| WBC (×10*9/L) | 4.5–11 | 16.3 | 14.2 | 12.3 |
| Lymphocyte count (%) | 20–40 | 10 | 15 | 27 |
| Platelet count (×10*9/L) | 150–450 | 316 | 219 | 252 |
| ESR (mm/h) | 0–20 | 56 | 80 | 22 |
| CRP (mg/L) | Up to 6 | 29 | 38 | 11 |
| PT (s) | 11–13 | 13 | 14.1 | 14 |
| PTT (s) | 26–45 | 38 | 38 | 34 |
| INR | 0.9–1.2 | 1 | 1.2 | 1.2 |
| D-dimer | Up to 500 | 490 | 530 | 2,000 |
| Blood culture (3 × ) | ± | – | – | – |
| RT-PCR SARS-CoV-2 | ± | + | + | + |
RBC, red blood cell; WBC, white blood cell; ESR, erythrocyte sedimentation rate; CRP, C-reactive protein; PT, prothrombin time; PTT, partial thromboplastin time; INR, international normalized ratio.