Antiretroviral therapy

Definition

Antiretroviral therapy (ART) is a medical treatment that uses combinations of antiretroviral drugs to manage and control HIV infection. The goal is to reduce the viral load in the blood to undetectable levels, improving immune function and preventing transmission.

5 Must Know Facts For Your Next Test

1. ART involves the use of multiple antiretroviral drugs to prevent virus replication.
2. It significantly reduces the risk of HIV transmission and progression to AIDS.
3. Common drug classes used in ART include NRTIs, NNRTIs, PIs, and integrase inhibitors.
4. Adherence to ART is crucial for its effectiveness in suppressing viral load.
5. Drug resistance can develop if ART is not taken consistently or correctly.

Review Questions

• What are the primary goals of antiretroviral therapy?
• Name at least three classes of drugs commonly used in antiretroviral therapy.
• Why is adherence important in the effectiveness of ART?

Related terms

HIV:

Human Immunodeficiency Virus, which attacks the immune system.

AIDS:

Acquired Immunodeficiency Syndrome, an advanced stage of HIV infection.

Viral Load:

The amount of HIV virus present in a patient's blood.