TABLE 1: Comparison of age and laboratory data on admission in patients with moderate and severe COVID-19.
| Parameter | Reference value | Moderate Mean [SD] | Severe Mean [SD] | p |
|---|---|---|---|---|
| n=30 | n=41 | |||
| Age (years) | 65.5 [15.9] | 66.1 [13.1] | 0.882 | |
| WBC (cells/µL) | 4390-11590 | 9446 [4120] | 14750 [5438] | 0.001 |
| Lymphocytes (cells/µL) | 1210-3770 | 958 [454] | 560 [316] | 0.001 |
| Neutrophils (cells/µL) | 2100-8800 | 7542 [4187] | 9345 [4016] | 0.03 |
| NLR | 9.4 [7.1] | 23.2 [15.6] | 0.001 | |
| AST (U/L) | 13-40 | 73.2 [42.3] | 66.0 [36.5] | 0.857 |
| ALT (U/L) | 7-40 | 106.7 [65.4] | 96.9 [73.2] | 0.854 |
| LDH (U/L) | 120-246 | 422.3 [125.2] | 620.7 [176.1] | 0.001 |
| GGT (U/L) | 0-73 | 76.1 [64.9] | 72.3 [68.2] | 0.124 |
| ALP (U/L) | 46-116 | 144.1 [53.8] | 136.7 [48.5] | 0.825 |
| Creatinine (mg/dL) | 0.7-1.3 | 1.2 [0.7] | 1.0 [0.6] | 0.75 |
| Prothrombin time (s) | 12-16 | 13.2 [1.7] | 14.5 [4.2] | 0.06 |
| CRP (mg/dL) | 0-5 | 56.7 [45.2] | 146.5 [82.4] | 0.001 |
| Troponın (ng/dL), | 0-45 | 24.7 [62.5] | 36.4 [45.3] | 0.125 |
| PaO2/FiO2 | 265.7 [84.3] | 164.2 [28.5] | 0.001 | |
| D-dimer (ng/mL) | 0-500 | 1250,4 [1672.3] | 2944.8 [4550.1] | 0.006 |
| Ferritin (ng/mL) | 22-322 | 614.8 [362.4] | 1450.2 [316.5] | 0.001 |
| Fibrinogen (ng/mL) | 200-400 | 530.5 [154.6] | 412.5 [130.8] | 0.001 |
ALP: alkaline phosphatase; ALT: alanine aminotransferase; AST: aspartate aminotransferase; CRP: C-reactive protein, GGT: gamma glutamyl transferase; LDH: lactate dehydrogenase; NLR: neutrophil/lymphocyte ratio; PaO 2 /FiO 2 : ratio of the partial pressure of arterial oxygen to the fraction of inspired oxygen; WBC: white blood cell.