uk-plab-1 MCQ (SBA): Paediatric acute asthma

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ModeratePaediatricsPaediatric acute asthmauk-plab-1

A 9-year-old boy with known asthma has an acute attack with PEF 55% of predicted, respiratory rate 26/min, able to speak in full sentences and saturations 95% on air. What is the most appropriate initial treatment?

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