SERPINE1 and Stroke: Four of five articles reported higher PAI-1 levels 3 months after stroke in women compared with men [15.7 (95% CI 13.7–18.1) vs. 11.4 (10.2–12.7) in U/mL] (Mansfield et al., 1998), (18.2 ± 13.5 vs. 13.3 ± 11.0 in U/mL) (Kain et al., 2001), (16.2 ± 2.1 vs. 11.1 ± 2.4 in U/mL) (Kain et al., 2002), and (125.35 ± 49.37 vs. 96.67 ± 38.90 in U/mL) (Saidi et al., 2007).