50 women with physiological pregnancy, 100 pregnant women with mild PE (group 1), and 50 pregnant women with severe PE (group 2) at 30–34 weeks of gestation were examined. It should be emphasized that severe hypovolemia due to predominant reduction of plasma volume, hypoproteinemia due to proteinuria, and reduced renal perfusion with the deterioration of renal function are the most significant among the numerous violations of various functions of the body of pregnant women with mild pre-eclampsia.

Keywords: renal plasma flow, renal hemodynamics, homeostasis, kidney