Anamnesis

History: A 45-year-old male patient presents to the emergency department with a high fever (39.5°C), chills, and a diffuse, pulsatile, and severe headache lasting 12 hours. He reports general malaise, myalgia, and prostration. He denies photophobia, phonophobia, or neck stiffness. Two days ago, he developed a productive cough with purulent sputum.

Physical Examination: The patient is tachycardic (HR 112 bpm), tachypneic (RR 24 breaths per minute), and hypotensive (BP 85/50 mmHg). Pulmonary auscultation reveals crackles at the right base. The abdomen is unremarkable. Neurologically, there are no focal deficits.

Complementary Exams:

Complete Blood Count: Leukocytosis (18,000/mm³) with a left shift.

Elevated CRP (320 mg/L).

Chest X-ray: Right lower lobe consolidation.

Blood cultures are in process.

Lumbar puncture (performed due to suspicion of meningitis): Clear cerebrospinal fluid, no pleocytosis.

Report this case — e.g. suspected re-identification risk.