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 27-year-old man presents with a 2-week history of fever, malaise, and occasional diarrhea. On physical examination, the physician notes enlarged inguinal lymph nodes. An HIV screening test is positive. Laboratory studies show a CD4+ count of 650/mm3. This patient is most likely currently in which of the following stages of HIV infection?
assistant
Acute HIV infection