Approach to encephalitis Quiz: Ace Your Exams

Get ready to dominate your medical and nursing exams by using our dynamic quizzes to elevate your knowledge and increase your confidence. Whether you're gearing up for the USMLE®, COMLEX®, or your next in-class assessment, Osmosis quizzes tackle key topics in pathology, diagnostics, and treatment approaches. By honing in on clinical readiness and decision-making, we make sure the knowledge you gain empowers you both in the classroom and in real-world practice. Jump in and supercharge your exam prep!

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A 51-year-old man presents to the emergency department with generalized weakness for the past two days and a tremor in both arms. The patient reports a headache over this period, sensitivity to light, and muscle aches. On review of systems, there is a history of recent insect bites while camping. Past medical history includes type 1 diabetes mellitus. Temperature is 38.0°C (100.4°F), pulse is 90/min, respirations are 14/min, and blood pressure is 128/84 mmHg. On exam, the patient appears lethargic but answers questions appropriately. There is diffuse 4+/5 weakness in all extremities. A maculopapular rash is noted over the trunk, back, and bilateral upper extremities. A diagnostic lumbar puncture is performed. Which of the following would likely be positive on cerebrospinal fluid (CSF) analysis? 

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