Independent predictors of preeclampsia and their impact on the complication in Bulgarian study group of pregnant women.

INTRODUCTION: One of the major obstetrical complications, affecting 2%-8% of all pregnancies, is preeclampsia. To predict the onset of preeclampsia, several methods have recently been put forth. The Fetal Medicine Foundation has developed combined screening that can identify the vast majority of women who will develop preeclampsia using a combination of maternal factors, obstetrical history, biochemical, and biophysical factors.