us-abfm MCQ (SBA): Asthma Step‑up Controller

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EasyRespiratory MedicineAsthma Step‑up Controllerus-abfm

A 29-year-old with moderate persistent asthma on medium‑dose ICS has frequent exacerbations triggered by allergies. Preferred add‑on?

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us-abfm MCQ: Asthma Step‑up Controller — Answer & Explanation | iatroX