| Parameter | COVID-19 patients | Control | P. Value | ||
| N | (mean ± SE) | N | (mean ± SE) | ||
| D-dimer (ng/ml) | 100 | 3373.29 ± 334.85 | 100 | 357.38 ± 61.33 | 0.00 |
| CRP (mg/L) | 178 | 123.29 ± 8.12 | 178 | 5.22 ± 0.56 | 0.00 |