What is the definition of gestational hypertension?

Gestational hypertension is defined specifically as high blood pressure that occurs after 20 weeks of gestation without any accompanying proteinuria. This condition typically arises when a woman, who previously had normal blood pressure readings, develops elevated blood pressure during the latter part of her pregnancy. The absence of protein in the urine is key in differentiating gestational hypertension from other hypertensive disorders in pregnancy, such as preeclampsia, where proteinuria is present.

Understanding this definition is crucial for proper diagnosis and management of hypertension during pregnancy. Recognizing that gestational hypertension only develops after the 20-week mark helps in monitoring and implementing appropriate care to prevent potential complications for both the mother and the fetus.