Figure 2.

Scatter dot diagram represents the relationship between (IL-6 and CRP), (IL-6 and ferritin), (IL-6 and ESR). Spearman rank correlation analysis was performed to evaluate the correlation of serum IL-6 with three inflammatory markers in the patients with SARS-CoV-2 (mild and severe). CRP, C-reactive protein; ESR, erythrocyte sedimentation rate; IL-6, interleukin-6.