VWF and deep vein thrombosis: Patients with thrombosis exhibited significantly higher D-dimer (mean difference, 52.9; 95% confidence interval [CI] 27.3–l78.6 μg/mL), FM (517.4;168.8–865.9 μg/mL), VWF activity (62.3; 2.9–127.4%), higher number of cases with schistocytes/RBC fragments >1%, LDH (314.5;56.4–573.0 U/L), and creatinine (1.36;0.24–2.49 mg/dL) (Supplementary Fig. S5).