Associations between coagulation factor XII, coagulation factor XI, and stability of venous thromboembolism: A case-control study

Figure 1 Factor XII antigen and factor XI antigen levels in patients with deep venous thrombosis, deep venous thrombosis and pulmonary embolism, and control groups. A: The dots represent the levels of factor XII antigen for each participant; B: The dots represent the levels of factor XI antigen for each participant. FXII:Ag: Factor XII antigen; FXI:Ag: Factor XI antigen; DVT: Deep venous thrombosis; PE: Pulmonary embolism.