In addition, there was association between certain blood parameters (hemoglobin (OR 1.026), WBC (OR 1.49), neutrophils (OR 2.34), lymphocyte (OR 2.42), monocyte (OR 3.61), eosinophils (OR 6.12), basophils (OR 1.00), PLR(OR 2.24), D-dimer (OR 2.307), C-reactive protein (OR 1.02), and serum ferritin (1.000)) and mortality of COVID-19 (Table 5). The gene discussed is CRP; the disease is COVID-19.