Chronic Hypertension Controls(N = 235) Preeclampsia(N = 78) Unadjusted OR[95% CI] Adjusted OR[95% CI] † sFlt1 (ng/ml) 3.68±3.66 3.83±2.91 1.09 [0.79,1.49] 1.16 [0.83,1.63] sEng (ng/ml) 5.58±5.73 6.05±3.60 1.51 [0.96,2.39] 1.60 [1.01,2.57] PIGF (pg/ml) 222.54±236.67 191.61±154.19 0.92 [0.74,1.13] 0.96 [0.71,1.29] sFlt1 + sEng/PIGF 96.65±214.75 123.71±216.91 1.13 [0.94,1.36] 1.13 [0.90,1.41]