Add Yahoo as a preferred source to see more of our stories on Google. HIV begins with symptoms like fever, sore throat, and chills. Tetra Images/Getty Images The first stage of HIV is called acute HIV ...

HIV symptoms vary depending on the stage of infection, which are acute, chronic, and AIDS. During the acute infection stage, flu-like symptoms of fever, fatigue, and swollen lymph nodes may occur.

2 to 4 Weeks After Exposure 3 to 4 Weeks After Exposure 4 Weeks After Exposure Later-Stage HIV and AIDS Human immunodeficiency virus (HIV) infection is a progressive disease, meaning that it typically ...

The human immunodeficiency virus (HIV) is a virus that attacks the body's immune system. If not treated, it can lead to the autoimmune deficiency syndrome (AIDS). As happens with other viruses, when a ...