Other inflammatory markers, like c-reactive protein (CRP) (31.0 (3.5, 75.9) versus 9.0 (1.4, 48.0), p < 0.001) and ferritin (398 (167,841) versus 163 (85,299), p < 0.001), were increased to a higher level in patients with COVID-19 compared to patients without. This evidence concerns the gene CRP and COVID-19.