[Preeclampsia: New Classifications].

Preeclampsia: New Classifications Abstract. Preeclampsia is a multisystem disease leading to systemic impairment of the maternal endothelial function. A dysbalance of pro- and antiangiogenic factors appears to be significantly involved. The vascular disease leads to the manifestation of symptoms such as arterial hypertension and involvement of end organs such as kidney, liver and brain. The classical diagnostic criterion for arterial hypertension, 'proteinuria' has been downgraded and is no longer obligatory for diagnosis, if other criteria, as maternal organ dysfunction or intrauterine growth retardation, are present. In addition, white-coat hypertension has been included in the classification of hypertension in pregnancy. To classify preeclampsia as 'mild' is being discouraged in the clinical setting to account for the possibility of rapid worsening with significant danger for mother and foetus.