Annexin A2 protein expression in VTE. (A) A2 protein expression in VTE subgroups. Annexin A2 to GAPDH expression ratios are indicated for 19 HCs, 41 subjects with history of VTE, 16 subjects with VTE+FH, 25 subjects with VTE−FH, 5 subjects with VTE+FH+IT, and 11 subjects with VTE+FH−IT. Shown are individual values, mean ± SEM, and P values determined using 1-way ANOVA and Tukey’s post hoc test of significance. Asterisks (* and **) indicate statistical significance (by Tukey’s post hoc vs unpaired t test, respectively). (B) Stratification of annexin A2 expression values into decile bins. The percent of subjects with A2/GAPDH ratios in the lowest 10th-percentile for each group are depicted by black bars and numbers above each bar.