<qa>  What is the immune system response of HIV infected people who are treated with anti-HIWhile most people with HIV experience significant destruction of their immune systems, some people appear to have preserved immune function and can control the virus without drugs. Early treatment with anti-HIV drugs may help preserve the immune system, allowing it to control the virus once the drugs are stopped. This study will evaluate the immune system response of HIV infected people who are treated with anti-HIV drugs soon after being infected. 