Vasa previa
Background
- Fetal blood vessels from the umbilical cord run in close proximity to cervical os
- Seldom recognized prior to vessel disruption
Risk Factors
- Placenta previa
- IVF
- Bilobed placenta
Evaluation
- Painless bleeding occurs during spontaneous rupture of membranes
- Fetal in origin (mother's life is not at risk)
- May lead to fetal exsanguination
Differential Diagnosis
Evaluation
Management
- C-section
Disposition
- Admit
See Also
- Pregnant vaginal bleeding
References
See Also
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