us-abim MCQ (SBA): COPD Management

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ModerateRespiratory MedicineCOPD Managementus-abimus-abfmus-usmle-step-2

A 72-year-old with COPD has ≥2 moderate exacerbations in the past year despite LAMA monotherapy and blood eosinophils 350/µL. Best escalation?

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us-abim MCQ: COPD Management — Answer & Explanation | iatroX