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ETS and Childhood Wheeze — RACP Paediatrics MCQ

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EasyRespiratoryETS and Childhood WheezeRACP Paediatrics

A 3-year-old child presents with recurrent wheezing episodes triggered by viral infections. His parents smoke indoors. Apart from medical treatment, what is the single most important intervention?

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Correct answer: A — Parental smoking cessation and elimination of environmental tobacco smoke exposure

ETS exposure is the most important modifiable environmental risk factor for wheezing and asthma in children. Parental smoking cessation should be strongly recommended and supported.

Reference: National Asthma Council Australia – 2024