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 65-year-old woman presents to your office after three days of fever and productive cough. She is taking Tylenol for her fever and her last dose was yesterday morning. She reports reddish brown sputum. She has a history of hypertension and hypercholesterolemia for which she takes lisinopril and a statin. She has never smoked and drinks 1-2 glasses of wine a week. She recently returned from Italy and denies having any sick contacts. On physical exam, her temperature is 102.2°F (39°C), blood pressure is 130/78 mmHg, pulse is 90/min, respirations are 21/min, and pulse oximetry is 95% on room air. She has decreased breath sounds in the left lower lobe. Chest x-ray is shown. The causative organism would most likely show which of the following?
assistant
Optochin sensitivity