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ModerateRespiratory MedicineCOPD Pharmacotherapyus-abfmus-abimus-usmle-step-2us-usmle-step-3

A 72-year-old with COPD (2 exacerbations last year) on LAMA has persistent dyspnea and daily rescue use. Eosinophils 80/µL, CAT 22. Best next step?

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