Fig. 4

Histologic sections from each group of mice. (A) Liver, (B) lung, and (C) spleen. All histological figures are in order from left to right: sham, CLP, anti-IL-6, anti-PD-1, and anti-IL-6/PD-1 mice groups. Inflammatory cells infiltrating the liver and lungs are shown by arrows. The arrowhead points to the septal wall thickening. Scale bar: 100 µm