Fig. 3

Raw data plot of simultaneously acquired arterial and venous samples. Horizontal axis is marked with venous (v) and arterial (a) samples at T01 (admission) and T02 (approximately 2 h after admission, see text). All samples were analyzed in quadruplicate with results reported as median concentrations. Samples from individual patients are color coded, with a solid line between simultaneously obtained median venous and arterial HMGB1 concentrations