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 24-year-old man is brought to the emergency department after he is found sluggish, drowsy, feverish, and complaining about a headache. His past medical history is unremarkable. His vital signs include: blood pressure 120/60 mm Hg, heart rate 70/min, respiratory rate 17/min, and body temperature 39.0°C (102.2°F). On physical examination, the patient is dysphasic and incapable of following commands. Gait ataxia is present. No meningeal signs or photophobia are present. A noncontrast CT of the head is unremarkable. A T2 MRI is performed and is shown in the image. A lumbar puncture (LP) is subsequently performed. Which of the following CSF findings would you most likely expect to find in this patient?
assistant
Opening pressure: 15 cm H2O, color: clear, protein: 50 mg/dL, cell count: 40 cells/µL, mostly lymphocytes, ratio CSF:blood glucose: 0.65