Fig. 3

Traumatic injury and naïve: memory CD8 T cell ratio. Peripheral frequency of A naïve B Total memory CD8 T cells C Naïve: Memory CD8 T Cell ratio in healthy age and sex-matched controls (n = 55) and traumatic injury patients on day 3 (n = 54), day 14 (n = 38), day 28 (n = 41) and day 60 (n = 16) post-hospital admission. The mean value is indicated by the bar. *** p < 0.001