ESR1 and Increased total leukocyte count: In addition, other parameters which had been previously reported as markers of severity in SARS-CoV-2 infection, such as leukocytosis (p < 0.0001), as well as an increase in ESR (p < 0.0001), D dimer (p < 0.0001), hsCRP (p = 0.004), procalcitonin (p < 0.0001), aspartate aminotransferase (p < 0.005), lactate dehydrogenase (p < 0.0001), and ferritin (p < 0.0001), were higher in the non-survival group (Table 2).