Febrile Infant — RACP Paediatrics MCQ

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ModerateInfectious DiseaseFebrile InfantRACP Paediatrics

A 3-month-old infant with fever 38.3C appears well with no focus. Which age group requires full septic workup including LP?

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Correct answer: C — All <28 days

All febrile neonates <28 days require full septic workup. For 29-90 days, a stepwise approach using biomarkers can guide LP need.

Reference: RCH Melbourne – 2024 – Clinical Practice Guidelines: Fever in Young Infant