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Immune System

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Learn about the immune system

The immune system is the body's natural defense system that helps fight infections by attacking the germs that cause diseases. But just like with any other part of your body, there can be problems with your immune system. Human immunodeficiency virus (HIV) is an example of a virus that damages the immune system so that the body is unable to fight infections. And sometimes the immune system mistakenly attacks the body's own cells. This is known as an autoimmune disease. This kind of disease, such as rheumatoid arthritis or lupus, can be very hard to deal with. Our topics can help you cope with immune system problems. We can also show you how to strengthen your immune system against common diseases.

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Current as of: October 25, 2024

Author: Ignite Healthwise, LLC Staff

Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

Current as of: October 25, 2024

Author: Ignite Healthwise, LLC Staff

Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

The Health Encyclopedia contains general health information. Not all treatments or services described are covered benefits for Kaiser Permanente members or offered as services by Kaiser Permanente. For a list of covered benefits, please refer to your Evidence of Coverage or Summary Plan Description. For recommended treatments, please consult with your health care provider.