Immune reconstitution inflammatory syndrome: Difference between revisions

From IDWiki
No edit summary
No edit summary
Line 25: Line 25:
* Varies by underlying infection
* Varies by underlying infection
* Onset usually a month following starting antiretrovirals, but can be up to a year
* Onset usually a month following starting antiretrovirals, but can be up to a year
** Mostly within 4 to 8 weeks of starting or changing ART, but with a range from 3 days to several months (or in case reports up to years)


[[Category:HIV]]
[[Category:HIV]]

Revision as of 16:03, 15 October 2024

Background

  • Two main forms:
    • Unmasking: an underlying, previously undiagnosed infection becomes clinically apparent following immune reconstitution
    • Paradoxical: a diagnosed and treated infection worsens following immune reconstitution

Microbiology

Risk Factors

  • High viral load
  • Low CD4 count

Clinical Manifestations

  • Varies by underlying infection
  • Onset usually a month following starting antiretrovirals, but can be up to a year
    • Mostly within 4 to 8 weeks of starting or changing ART, but with a range from 3 days to several months (or in case reports up to years)