system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 25-year-old G2P1 woman at 28 weeks estimated gestational age presents with questions on getting epidural anesthesia for her upcoming delivery. She has not received any prenatal care until now. Her previous pregnancy was delivered safely at home by an unlicensed midwife, but she would like to receive an epidural for this upcoming delivery. Upon inquiry, she admits that she desires a ''fully natural experience'' and has taken no supplements or shots during or after her 1st pregnancy. Her 1st child also did not receive any post-delivery injections or vaccinations but is currently healthy. The patient has an A (-) negative blood group, while her husband has an O (+) positive blood group. Which of the following should be administered immediately in this patient to prevent a potentially serious complication during delivery?
assistant
Anti-RhO(D) immunoglobulin