The sensitivity/specificity of the Roche kit for the diagnosis of preeclampsia at the cutoff values of sFlt-1, PlGF, and the sFlt-1/PlGF ratio were 62.3/84.1% (cutoff: >4399.00), 91.2/71.7% (cutoff: <130.45), and 77.4/83.2% (cutoff: >23.17), respectively. Here, PGF is linked to preeclampsia.