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HIV PMTCT – <1% — RACP Paediatrics MCQ

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ModerateIDHIV PMTCT – <1%RACP Paediatrics

An infant born to an HIV+ mother in Australia who received ART, had elective CS, formula-fed, and infant received 4 weeks ZDV prophylaxis. What is the approximate transmission risk?

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Correct answer: B — Vertical transmission

With optimal PMTCT (maternal ART, undetectable VL, delivery planning, neonatal prophylaxis, formula feeding), vertical HIV transmission risk is <1%.

Reference: RCH Melbourne – 2023 – HIV CPG