us-abfm MCQ (SBA): COPD Step-up Therapy

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ModerateRespiratory MedicineCOPD Step-up Therapyus-abfmus-abimus-usmle-step-2

A 55-year-old man with COPD and frequent exacerbations despite dual bronchodilators has eosinophils 120/µL. What escalation is recommended?

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us-abfm MCQ: COPD Step-up Therapy — Answer & Explanation | iatroX