Figure 1

Slope of the sFlt-1/PlGF ratio. Results of repeated measures analysis of variance comparing the second trimester sFlt-1/PlGF ratio (sFlt-1/PlGF¹) with the third trimester sFlt-1/PlGF ratio (sFlt-1/PlGF²). Dotted line: patients with preeclampsia, solid line: patients without preeclampsia.