SERPINC1 and Stroke: No sex differences were found for antithrombin III (AT III) (Haapaniemi et al., 2002), thrombin-antithrombin (Haapaniemi et al., 2004), and protein C (Haapaniemi et al., 2002), at four time points, β-antithrombin within 2 days after stroke (de la Morena-Barrio et al., 2015), and FXIIa 3 months after stroke (Kain et al., 2001).