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Acquired immune deficiency syndrome (AIDS)

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Acquired immunodeficiency syndrome (AIDS) is a chronic, potentially life-threatening condition caused by the human immunodeficiency virus (HIV). By damaging your immune system, HIV interferes with your body’s ability to fight infection and disease. HIV is a...

Acquired immunity

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Acquired immunity is a type of immunity that is developed after exposure to a disease or an antigen. It is also known as adaptive immunity or specific immunity. There are two types of acquired immunity: Active immunity: This type of immunity is developed after a...