Which anemia is associated with mortality in COVID-19? Mild, moderate or severe ?

Aim:We aimed to investigate the prevalence of anemia at admission intensive care unit (ICU), association between and mortality, lengths stay in hospital ICU (LOS-H LOS-ICU) COVID-19 patients.
 Material Methods:We retrospectively analyzed data 288 patients who needed admission. Patients were divided into two groups: anemic nonanemic. Demographic data, labaratory findings admission, LOS-H LOS-ICU, mortality compared groups. A further classification was made based on hemoglobin levels; severe, moderate mild analyzed. LOS-H, LOS-ICU with > 109 g/L ≤ g/L. Thus; severe nonanemic patients. 
 Results: Anemia detected 137 (47.6%) upon ICU. Of those; 54 (39.4%) had mild, 76 (55.5%) moderate, 7 (5.1%) anemia. Anemic older, multiple comorbidities, lower albumin, higher red cell distribution width (RDW), creatinine procalcitonin levels. While rates did not significantly differ patients; rate high levels (moderate anemic) a level (mild nonanemic). different these patient Only seven all died.
 Conclusion: The results this retrospective study showed that high, associated rates, while were. Hemoglobin should be closely monitored for timely detecting signs disease progression.