When to Start Treatment

Regular checkups will help your doctor monitor your health. Your checkups will likely include a physical exam and lab tests, such as a CD4 count, viral load test, and may also include a test to see if your HIV strain is resistant to any HIV drugs. This information will help your doctor recommend a time [...]

Anti-retroviral drugs

Anti-retroviral drugs inhibit the growth and replication of HIV at various stages of its life cycle. Seven classes of these drugs are available: Nucleoside analogue reverse transcriptase inhibitors (NRTIs). NRTIs were the first anti-retroviral drugs to be developed. They inhibit the replication of an HIV enzyme called reverse transcriptase. They include zidovudine (Retrovir), lamivudine (Epivir), [...]

The Immune System

Description of The Immune System It is the business of the immune systemto recognize “self” (the body’s own cells) and “non-self” (an antigen – a virus, fungus, bacterium, or any other cell or piece of foreign tissue). To deal with antigens, the system manufactures specialized cells to recognize infiltrators and eliminate them. Among the primary [...]