From: Abnormal immunity of non-survivors with COVID-19: predictors for mortality
Normal Range
Total (135)
No-survivor (33)
Survivor (102)
P value
IL-6 (mg/L)
≤ 20.0
7.22 (5.06–22.5)
60.72 (16.89–146.53)
5.98 (4.63–12.12)
<  0.001