Table 4.
Lab tests upon admission for the three categories.
| Low Risk | Intermediate Risk | High Risk | p-Value | |
|---|---|---|---|---|
| Lymphocytes ×106/L, median (IQR) | 1605 (1340–2100) | 1180 (960–1500) | 860 (600–1200) | <0.001 |
| CRP mg/L, median (IQR) | 6.3 (2.2–14.9) | 30 (10.7–57) | 81.5 (28.2–151) | <0.001 |
| LDH U/L, median (IQR) | 203 (175–230) | 261 (213–312) | 360 (267–486.4) | <0.001 |
| Ferritin mcg/L, median (IQR) | 220.3 (103.5–371) | 534 (259.2–891) | 1144.7 (532–1834.5) | <0.001 |
| D-dimer ng/mL, median (IQR) | 286.5 (210.8–400) | 490 (280–776.3) | 1131 (510–4347.8) | <0.001 |
CRP: C-reactive protein. LDH: lactate dehydrogenase. IQR: interquartile range.