Fig. 2

Lymphocytes count. Distribution over time of lymphocytes and their tested subgroups, with their units of measure. Box plots indicate median with interquartile range, and dots indicate outliers. Groups specify the timing by which the dosage was effectuated form the moment of ICU admission. The number of patients tested is reported in Tables 3 and 4. Lymphocyte subsets merge all the subgroups to make their trend over time more readable