us-abim MCQ (SBA): COPD Exacerbation Prevention

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

A 62-year-old man with COPD has 2 exacerbations in the past year and blood eosinophils 380/µL despite LAMA. Best controller escalation?

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