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Bronchiolitis — RCPSC EM MCQ

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ModeratePaediatric emergenciesBronchiolitisRCPSC EM

CTAS 3. A 4-month-old has 3 days of cough and poor feeding. RR is 58, SpO2 91% asleep, and moderate indrawing is present. Hydration is borderline and chest exam has diffuse crackles and wheeze. What is the most likely diagnosis?

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Correct answer: C — Bronchiolitis

An infant with cough, diffuse crackles and wheeze, hypoxaemia, poor feeding, and increased work of breathing most likely has bronchiolitis.

Reference: Canadian Paediatric Society: Bronchiolitis recommendations