Moreover, by assessing the serum levels of ferritin, procalcitonin (ENSGOOOOO110680) and IL11RA proteins (ENST00000441545.7) in the studied groups, we found significant increases in the three proteins in the COVID-19 group compared to the healthy control group (p < 0.000) (Table 2, Figure 1D–F). The gene discussed is IL11RA; the disease is COVID-19.