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Human immunodeficiency virus (HIV) is a virus that spreads through the body and damages the immune system, making it difficult to fight off illnesses. Acquired immunodeficiency syndrome (AIDS) can occur approximately 5-10 years after HIV infection. At this stage, the immune system becomes damaged, resulting in increased risk of contracting infections or cancers. HIV spreads through contact with infected blood and bodily fluids, such as semen and vaginal fluid (including menstrual blood) and breastmilk.

Symptoms

People may not have any symptoms when first infected with HIV.

Early symptoms may include:

Later signs could include:

HIV can spread from person to person in the following ways:

Testing and Treatment

The only way to know if you have HIV is to get tested!

Knowing if you have HIV and getting early treatment means there is less chance of developing AIDS and infecting other people. Taking Antiretroviral Therapy (ART) medication early and regularly can render HIV undetectable in your body.

Getting tested for HIV requires a blood test. More information on getting tested is available on the Get Tested, STBBIs page. You can also do a home test by conducting a finger prick. However, all positive home tests must have a follow up blood test with your health care provider.

Prevention

To reduce your risk of getting HIV, follow these practices:

Services related to this information:

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Published on: March 1, 2019

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