What is HIV? HIV is a disease that targets and changes the immune system, raising the risk and influence of other infections and diseases. Without Hiv Medications, the virus might progress to an advanced disease stage called AIDS. HIV hits the body’s immune system, specifically the CD4 cells (T cells), which help the immune system fight off infections. Untreated, HIV reduces the number of CD4 cells (T cells) in the body, causing the person more likely to get other infections or infection-related cancers.
What Is AIDS? AIDS is the most severe phase of HIV infection. People with AIDS have such badly damaged immune systems that they get an increasing number of severe illnesses, called opportunistic infections. Hiv Medications, HIV treatment, HIV symptoms.