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 4-month-old neonate girl is brought to the pediatrician because of feeding problems and recurrent infections. She has a blood pressure of 104/65 mm Hg and heart rate of 91/min. On physical examination, she has a cleft palate, malformed jaw, structural cardiac abnormalities, and diminished cell-mediated responses. Laboratory investigations reveal hypocalcemia. Which of the following is the most likely diagnosis?
assistant
DiGeorge syndrome