Vaginal Bleeding in Late Pregnancy.

Bleeding in late-term pregnancy can present as an innocuous start to parturition or a catastrophic maternal-fetal hemorrhage masked by the physiologic adaptations of pregnancy. The emergency management of late-term bleeding can be challenging, especially when providing stabilizing care in a limited-resource environment. Early recognition of life-threatening vaginal bleeding, potential causes, and emergency management of maternal-fetal distress is reviewed. Maternal resuscitation with balanced versus targeted blood products replacement is presented for low-resource versus high-resource environments. Emergency department readiness for such a patient, in combination with appropriate consultation or transfer, is essential to the effective management of late-term vaginal bleeding.