The current staging<unk>  for HIV infection in<unk>  was developed in 2005 and builds upon the staging<unk>  in place since 1987. A child is defined as someone under the age of 15. This staging<unk>  also requires the presence of HIV infection: HIV antibody for<unk>  aged 18 months or more; virological or p24 antigen positive test if aged under 18 months.
WHO Disease Staging System for HIV Infection and Disease in Children
WHO Disease Staging System for HIV Infection and Disease in Adults and Adolescents
CDC classification system for HIV infection
WHO disease staging system for HIV infection and disease
Current HIV Research
AIDS Vaccine Bike Trek
Rapid Reviews: COVID-19
Structure and genome of HIV