The AUC of sFlt-1/PlGF for early-onset preeclampsia was higher than that for late-onset preeclampsia (0.857 vs. 0.781, 1.000 vs. 0.798) using the test and Roche kits (0.829 vs. 0.785, 1.000 vs. 0. This evidence concerns the gene PGF and preeclampsia.