us-abfm MCQ (SBA): COPD Exacerbation Prevention

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ModerateRespiratory MedicineCOPD Exacerbation Preventionus-abfmus-abimus-usmle-step-2

A 70-year-old smoker with COPD on LAMA/LABA has two moderate exacerbations this year and peripheral eosinophils 380/µL. Best escalation?

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us-abfm MCQ: COPD Exacerbation Prevention — Answer & Explanation | iat