Figure 1From: Increased PAI-1 plasma levels and risk of death from dengue: no association with the 4G/5G promoter polymorphismComparison of two PAI-1 assays. Comparison of PAI-1 plasma levels obtained by a Biopool assay and an assay previously described by de Boer and colleagues [10]). The Passing & Bablok regression equation is: y = 0,3505x - 7,4227 ng/ml; n = 39. Solid line, regression line; dashed lines, 95% CI for the regression line.Back to article page