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What is the immune system? The immune system is what protects your body from diseases and infections. It's the bodily system that produces the immune response to defend your body from foreign substances, cells, and tissues.
Immune definition: protected from a disease or the like, as by inoculation or by having the necessary antibodies due to a previous infection (often followed by to). See examples of IMMUNE used in a sentence.
IMMUNE definition: 1. protected against a particular disease by particular substances in the blood: 2. not affected…. Learn more.
To be immune to something is to be resistant to it. If you had chickenpox as a child, you should be immune to it now. The adjective immune comes from the Latin word immunis, which means “exempt from public service.” If you're protected — or exempt — from disease, injury, work, insults, or accusations, then you're immune.
protected against a particular disease or illness by particular substances in the blood: The vaccine would make infants immune to bacteria that can cause middle ear infections. Immune also means protected from or unable to be influenced by something, esp. something bad: She says her mother is immune to criticism from strangers. immunization.
immune (to something) that cannot catch or be affected by a particular disease or illness. Adults are often immune to German measles.
The meaning of IMMUNITY is the quality or state of being immune; especially : a condition of being able to resist a particular disease especially through preventing development of a pathogenic microorganism or by counteracting the effects of its products.
