The analysis of inflammation markers assessed at baseline (on admission to the Infectious Disease Ward) showed increased levels of CRP (60.1 mg/L, IQR: 25.1–113.5 mg/L), D-dimers (942 ng/mL, IQR: 519–1601 ng/mL), fibrinogen (550 mg/dL, IQR: 418–684 mg/dL), and ferritin (635 ng/mL, IQR: 282–1252 ng/mL) in the overall cohort of COVID-19 patients, compared to the reference values of the central laboratory (Table 2). This evidence concerns the gene CRP and COVID-19.