CD4 count: The number of CD4 cells in a sample of blood. A CD4 count measures how well the immune system is working.
Drug-resistance testing: A blood test to identify which, if any, anti-HIV medications will not be effective against a person's specific strain of HIV. Drug-resistance testing is done using a sample of blood.
Regimen: A combination of three or more anti-HIV medications from at least two different drug classes. Sexually transmitted diseases (STDs): Infections that are usually passed during sex.
Viral load: The amount of HIV in the blood. One of the goals of antiretroviral therapy is to reduce viral load.
Look for a health care provider who has experience treating HIV and AIDS. You may want to see a specialist in HIV.
You need a health care provider with whom you feel comfortable. You will be working closely with your health care provider to make many decisions regarding your treatment.
Your health care provider will ask you about your health and lifestyle, do a physical exam, and order blood tests. Your health care provider will also discuss what it means to have HIV and how it can affect your life. Your first visit is a good time to ask your health care provider questions.
Ask your health care provider about:
Write down your questions so you remember them when you visit your health care provider.
You will have three very important blood tests at your first medical appointment: a CD4 count, a viral load test, and drug-resistance testing.
Your health care provider may also order other tests, such as a blood cell count, kidney and liver function tests, and tests for sexually transmitted diseases (STDs) and other diseases.
Starting HIV treatment is a big step. When to begin treatment depends on your health, your test results, and your readiness to take a combination of anti-HIV medications (a regimen) every day. Once you begin taking anti-HIV medications, you will probably need to take them for the rest of your life.
Your health care provider will help you decide if you are ready to start treatment. (See the "When to Start Anti-HIV Medications" fact sheet.) Once you start treatment, your health care provider will help you find ways to stick to your treatment regimen. (See the "Treatment Adherence" and "Following an HIV Treatment Regimen" fact sheets.)
If you don't start treatment right away, you should have a CD4 count and viral load test once every 3 to 6 months. Your health care provider will use the test results to monitor your infection and help you decide when to start treatment.
Contact an AIDSinfo health information specialist at 1-800-448-0440 or visit http://aidsinfo.nih.gov. See your health care provider for medical advice.
This information is based on the U.S. Department of Health and Human Services' Guidelines for the Use of Antiretroviral Agents in HIV-1-Infected Adults and Adolescents.