Immune system

View 10 Common Allergy Triggers

Medical Definition of Immune system

Immune system: A complex system that is responsible for distinguishing a person from everything foreign to him or her and for protecting his or her body against infections and foreign substances.


Quick GuideCould I Be Allergic? Discover Your Allergy Triggers

Could I Be Allergic? Discover Your Allergy Triggers

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Reviewed on 5/13/2016

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