What is the definition of antepartum hemorrhage?

Question

ScanSolve AI Tutor · Accepted Answer

A. Vaginal bleeding after 24 weeks of gestation but before the onset of labor

Define antepartum hemorrhage (APH).
- Antepartum hemorrhage (APH) refers to any vaginal bleeding that occurs after the 20th week of gestation (some definitions use 24 weeks) and before the onset of labor. It is a significant obstetric complication.
Evaluate each option against the definition.
- A. Vaginal bleeding after 24 weeks of gestation but before the onset of labor: This definition accurately describes antepartum hemorrhage, as it falls within the specified gestational period (after viability) and before labor begins.
- B. Vaginal bleeding after the delivery of the placenta: This describes postpartum hemorrhage, which occurs after childbirth.
- C. Vaginal bleeding before 20 weeks of gestation: Bleeding before 20 weeks is typically classified as early pregnancy bleeding or a threatened/inevitable/incomplete/complete miscarriage.
- D. Vaginal bleeding during the second stage of labor: This would be considered intrapartum hemorrhage, as it occurs during the labor process itself.
Select the best definition.
Option A correctly defines antepartum hemorrhage by specifying the gestational age range and the timing relative to labor.

The final answer is $\boxed{\text{A. Vaginal bleeding after 24 weeks of gestation but before the onset of labor}}$

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