stage of HIV infection last up to 10 years around three years Person With AIDS STAGES OF HIV INFECTION it leads to AIDS develop flu-like symptoms according to the U.S. Department of Health Stages of HIV Infection three stages STAGES OF HIV INFECTION people living with HIV AIDS.gov replication process often n three years stage of HIV infection ever get AIDS progressed to AIDS stage of the disease stage of HIV infection stage of HIV infection STAGES OF HIV INFECTION according to aids.gov