Figure 1
Prediction of PE. Boxplot analysis of maternal serum PlGF (A) and sFLT-1 (B) levels and their ratio (C). Patients with development of preeclampsia (PE, n = 12) were compared with all patients without PE (n = 38). Boxes show the median (black line), and 25th, and 75th percentiles (top and bottom lines of the box). The lines outside the box represent minimum and maximum values. Circles are outliers (>1.5× from the interquartile range). P values were computed by Mann–Whitney statistical tests.