During which 3 periods can vertical transmission occur in pediatric HIV infection?

Updated: Mar 05, 2020
  • Author: Delia M Rivera, MD; Chief Editor: Russell W Steele, MD  more...
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Transmission can occur during 3 periods: prenatal or in utero, perinatal and delivery, and postnatal. Prenatal transmission is implicated in 15-38% of vertically acquired HIV infections. Most vertical infections occur during delivery.

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