Preeclampsia At 20 Weeks 2024. Preeclampsia is a serious medical condition that can occur about midway through pregnancy (after 20 weeks). Eclampsia is unexplained generalized seizures in patients with preeclampsia.
Like gestational hypertension, preeclampsia involves high blood pressure at or after 20 weeks gestation in a woman whose blood pressure was normal before pregnancy. Diagnosis is by measuring blood pressure and.