ALB and COVID-19: There was a statistically significant difference between groups regarding routine COVID-19 laboratory biomarkers (Table 2) (such as HB, PLT, TLC, neutrophilic and lymphocytic count, ALB, calcium, sodium, potassium, bilirubin (direct and indirect), PT, and PTT), while the serum creatinine admission level showed a normal range average with no statistically significant differences in the patients’ groups compared to the control.