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  1. Immune system - Wikipedia

    Many species have two major subsystems of the immune system. The innate immune system provides a preconfigured response to …

  2. IMMUNE Definition & Meaning - Merriam-Webster

    Sep 8, 2026 · What is the immune system? The immune system is what protects your body from diseases and infections. It's the …

  3. Immune system | Description, Function, Innate Immunity, Adaptive ...

    Sep 8, 2026 · The immune system is a group of defense responses found in humans and other advanced vertebrates that helps …

  4. IMMUNE | English meaning - Cambridge Dictionary

    IMMUNE definition: 1. protected against a particular disease by particular substances in the blood: 2. not affected…. Learn more.

  5. Immune System Function, Conditions & Disorders

    Oct 20, 2023 · Your immune system is a network of organs, white blood cells, proteins and chemicals that work together to protect …

  6. IMMUNE Definition & Meaning | Dictionary.com

    The adjective immune comes from the Latin word immunis, which means “exempt from public service.” If you're protected — or …

  7. The immune system: Cells, tissues, function, and disease

    Feb 18, 2026 · The immune system defends the body from invaders such as viruses, bacteria, and foreign bodies. Find out how it …

  8. Immunity (medicine) - Wikipedia

    In biology, immunity is the state of being insusceptible or resistant to a noxious agent or process, especially a pathogen or infectious …

  9. IMMUNE | definition in the Cambridge English Dictionary

    IMMUNE meaning: 1. protected against a particular disease by particular substances in the blood: 2. not affected…. Learn more.

  10. Overview of the Immune System - The Merck Manuals

    Antigens are any substances that the immune system can recognize and that can thus stimulate an immune response. If antigens …