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 1-year-old girl is brought to the physician for follow-up examination 1 week after admission to the hospital for bacterial pneumonia. She has had multiple episodes of purulent otitis media and infectious diarrhea since the age of 6 months. She underwent treatment for oral thrush 1 month ago. There is no family history of serious illness. Her height and weight are both below the 10th percentile. Physical examination shows no visible tonsils and slightly decreased breath sounds in the left lower lobe. Laboratory studies show increased deoxyadenosine concentration in both the serum and urine. An x-ray of the chest shows an absent thymic shadow. Which of the following additional findings is most likely in this patient?
assistant
Decreased circulating T cells