Prevalence and Sequelae of Cryptococcal Antigenemia in Antiretroviral Therapy-Experienced Populations: An Evaluation of Reflex Cryptococcal Antigen Screening in Botswana.
William J HurtMark W TenfordeMooketsi MolefiHannah K MitchellThandi MiltonMartin S AzamaIrene GoerckeFredah MulengaNametso TlhakoKatlego TsholoTuhina SrivastavaTshepo B LeemeGodfrey SimoongaCharles MuthogaKwana LechiileMadisa MineJoseph N JarvisPublished in: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America (2021)
CrAg-positivity rates in an ART-experienced population were comparable to those seen in ART-naive populations. Repeat screening identified individuals who seroconverted to CrAg positivity and were at risk of cryptococcal disease. CrAg titers ≥1:80 can help identify the individuals at highest risk of death for more intensive management.