Elevated plasma von Willebrand factor levels in patients with active ulcerative colitis reflect endothelial perturbation due to systemic inflammation

Figure 1 Mean plasma von Willebrand factor (vWF) levels in UC patients (A), their subgroups were divided according to disease activity, APRs and COAGs (B_1, B₂), as well as according to endoscopic severity and APRs(C). Open circle black dots (o) represent individual values and horizontal black lines (-) represent mean values. APRs: acute-phase reactants; COAGs: thrombin generation coagulation markers.