Risk factors for getting HIV include:
Many people have no symptoms when they are first infected with HIV.
Symptoms depend on the particular infection and which part of the body is infected.
Lung infections are common in AIDS and often cause cough, fever, and shortness of breath.
Intestinal infections are also common and can cause:
Other common symptoms in people with HIV infection and AIDS include:
There are tests that are done to check if you've been infected with the virus.
In general, testing is a 2-step process:
TESTS AFTER BEING DIAGNOSED WITH HIV
People with AIDS should have regular blood tests to check their CD4 cell count:
CD4 T cells are the blood cells that HIV attacks. They are also called T4 cells or "helper T cells."
The virus is spread (transmitted) person-to-person through certain body fluids:
HIV can be spread if these fluids come in contact with:
HIV cannot be spread through sweat, saliva, or urine.