Fig. 3From: Nucleated red blood cells as predictors of mortality in patients with acute respiratory distress syndrome (ARDS): an observational studya ICU mortality rates of ARDS patients in relation to the maximum concentration of nucleated red blood cells (NRBCs) in the peripheral blood. Numbers in parenthesis denote the ratio of deceased patients to all patients with the respective NRBC concentration. b Frequency distribution of the number of survived days after reaching the individual NRBC peak value in deceased patients. Data are presented as a histogram indicating the number of patients in relation to survived daysBack to article page