Table 2.
Serum levels of IL-6, CRP, and PCT in patients with COVID-2019.
| Total n = 140 | Mild group n = 107 | Severe group n = 33 | X²/Z值 | p-value | |
|---|---|---|---|---|---|
| IL-6 (pg/mL) | |||||
| >7.0 | 95 (67.9 %) | 63 (58.9 %) | 32 (97.0 %) | 16.778 | <0.0001 |
| 0–7.0 | 45 (32.1 %) | 44 (41.1 %) | 1 (3.0 %) | ||
| CRP (mg/L) | |||||
| >8.0 | 91 (65.0 %) | 60 (56.1 %) | 31 (93.9 %) | 15.895 | <0.0001 |
| 0–8.0 | 49 (35.0 %) | 47 (43.9 %) | 2 (6.1 %) | ||
| PCT (ng/mL) | |||||
| >0.5 | 8 (5.7 %) | 3 (2.8 %) | 5 (15.2 %) | 5.030 | 0.025 |
| 0–0.5 | 132 (94.3 %) | 104 (97.2 %) | 28 (84.8 %) | ||
IL-6, interleukin 6; CRP, C-reactive protein; PCT, procalcitonin. Data are presented as median (IQR), n (%), or n/N (%). P-values were calculated using the Mann-Whitney U test, or χ² test.