us-abfm MCQ (SBA): COPD (Macrolide Prophylaxis)

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HardRespiratory MedicineCOPD (Macrolide Prophylaxis)us-abfmus-abimus-usmle-step-2

A 60-year-old with COPD on triple therapy has frequent exacerbations and chronic bronchitis. Which add-on can be considered after inhaled optimization?

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us-abfm MCQ: COPD (Macrolide Prophylaxis) — Answer & Explanation | iat