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ModerateRespiratory MedicineCOPD Exacerbation Preventionus-abimus-usmle-step-2us-usmle-step-3

A 72-year-old with COPD and frequent exacerbations (≥2 moderate/yr), eosinophils 420/µL, on LAMA/LABA asks about next steps. Which escalation is supported?

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