With a different approach, Güney et al. classified 275 hospitalized COVID-19 patients into tertiles depending on the value of the CRP/SA ratio at admission, with the third tertile including those participants with values between 15.9 and 111.9, finding that this group had 8.2 (95% CI: 4.2–48.1) times higher rates of in-hospital mortality compared to those with a CRP/SA lower than 2.9 [31]. This evidence concerns the gene CRP and COVID-19.