It is important to predict the severity of COVID-19 during pandemic. Both Neutrophil Lymphocyte Ratio (NLR) andAbsolute Count (ALC) are two easy, low-cost, and fast inflammatory markers, which positively correlate with theseverity COVID-19. The purpose this research was analyze value NLR ALC as predictors COVID-19severity. This a retrospective study using medical record data 376 patients during...