MMP9 and stroke disorder: AIS: 267 ng/mL [149.42–468.81] vs. stroke mimics: 194.66 ng/mL [107.58–404.42], p = 0.019ROC-analysis:MMP-9 > 199 ng/mL: (sensitivity: 0.65; specificity: 0.53);Logistic regression:OR = 1.66 (95% CI 1.01–2.73), p = 0.046