Massive Fetomaternal Hemorrhage in Obstetrics & Gynecology — Case | General Gynecology | SMLE Q#377
SMLE Question #377
Obstetrics & Gynecology
General Gynecology
Last updated: February 2026
A 27-year-old primigravida is blood group O RhD-negative and her husband is RhD-positive. She received routine antenatal anti-D prophylaxis at 28 weeks. She has an uncomplicated vaginal delivery at 39 weeks of a healthy RhD-positive newborn. There is no postpartum hemorrhage and no concern for massive fetomaternal hemorrhage. What dose of anti-D immunoglobulin should she receive postpartum to prevent RhD alloimmunization?
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