What is the classic triad of preeclampsia?

The classic triad of preeclampsia includes hypertension, edema, and proteinuria. Preeclampsia is a pregnancy-related condition typically occurring after the 20th week of gestation, characterized by high blood pressure and signs of damage to other organ systems, often the kidneys.

Hypertension is a key feature, as blood pressure readings of 140/90 mm Hg or higher can indicate this condition. Edema, or swelling, is common due to fluid retention associated with changes in vascular permeability. Proteinuria, the presence of excess protein in the urine, signifies kidney involvement that is a hallmark of preeclampsia.

Understanding this triad is crucial for the timely diagnosis and management of preeclampsia, as it can lead to serious complications for both the mother and fetus if left untreated. The other groups of symptoms in the choices do not relate to preeclampsia, which further solidifies the significance of the hypertension, edema, and proteinuria triad in this condition.