What is the main treatment of a first episode of bronchiolitis in an infant with mild hypoxaemia?

Answer and explanation

Correct answer: A. Supportive care: oxygen if needed

  1. Step 1: Bronchiolitis is a viral illness, usually RSV. Step 2. Treatment is supportive; antibiotics, steroids and bronchodilators are not routine. Answer: supportive care. Why not the others: These drugs do not shorten illness.

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