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OBG · Antenatal care: pre-eclampsia
Sample itemWhich finding distinguishes pre-eclampsia from uncomplicated chronic hypertension in pregnancy?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
A. New maternal organ dysfunction after 20 weeks
Pre-eclampsia is new-onset hypertension after 20 weeks with proteinuria or maternal organ dysfunction, uteroplacental dysfunction, or both. Proteinuria is not required if other diagnostic features are present.
Option by option
A. New maternal organ dysfunction after 20 weeks (correct)
Correct. New hypertension with end-organ or placental involvement is diagnostic.
B. Physiologic ankle edema alone
Dependent edema alone is common in normal pregnancy.
C. Hypertension before 20 weeks only
Hypertension before 20 weeks suggests chronic hypertension.
D. Normal blood pressure with nausea
Normal blood pressure does not meet the hypertension requirement.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
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