PGF and preeclampsia: Regarding sFlt-1/PlGF ratio’s ability to distinguish between established preeclampsia and uncomplicated gestational hypertension, Ciciu et al. [31] discovered, in a recent prospective research study, that mean sFlt-1/PlGF values were significantly higher in pregnancies already diagnosed with preeclampsia, compared to those already diagnosed with gestational hypertension (209.2 ± 138.77 vs. 46.08 ± 17.37, p < 0.001).