8^th World Summit on Allergy and Clinical Immunology December 07-08, 2020 Prague, Czech Republic

Immune Tolerance

Immune tolerances  are often  defined as a state during which a T -cell cannot answer antigen. The T cell "tolerates" the antigen. A state of unresponsiveness to a selected antigen or group of antigens to which an individual is generally responsive. Immune tolerance is achieved under conditions that suppress the immune response and isn't just the absence of an immune reaction. It is the prevention of an immune response against a particular antigen. For instance, the immune system is generally tolerant of self-antigens, so it does not usually attack the body's own cells, tissues, and organs. However, when tolerance is lost, disorders like autoimmune disorder or allergy may occur. Encompasses the range of physiological mechanisms by which the body reduces or eliminates an immune reaction to particular agents. Typically, a change within the host, not the antigen, is implied. Though some pathogens can evolve to subside virulent in host-pathogen coevolution, tolerance doesn't ask the change within the pathogen, but can be used to describe the changes in host physiology. Nor does it ask other sorts of non-reactivity like immunological paralysis.

• Central tolerance
• Peripheral tolerance
• Allograft tolerance
• Foetal development
• Fetomaternal tolerance

Related:

Allergy and Clinical Immunology Conference | Allergen Conference | Allergic Conference | Anaphylactic shock Conference | Anaphylaxis Conference | Tolerate | Sensitivity | Intolerant Conference | Hypoallergenic Conference | Hypersensitive Conference | Innate Immunity | Immunogenetics Conference | Immunologic Neuropathies | Immunodiagnostics Conference | Immune Tolerance Conference.

Related Societies and Associations: American Academy of Allergy, Asthma and Immunology (AAAAI), American Board of Allergy and Immunology (ABAI), Asociacion de Alergia, Asma e Inmunologia "Buenos Aires" (AAIBA), Association of Universities and Colleges of Canada (AUCC), Canadian Society of Allergy and Clinical Immunology (CSACI), Canadian Society for Immunology (CSI), Macedonian Society for Basic, Clinical Immunology & Allergology (MSBCIA), Norwegian Society for Immunology (NSI), Australasian Society for Immunology (ASI), Association of Medical Laboratory Immunologists (AMLI), International Cytokine Society (ICS), Society for Leukocyte Biology (SLB), Society for Immunology and Immunopathology (SIIP), Federation Of Clinical Immunology Societies (FOCIS),European Academy of Allergology and Clinical Immunology (EAACI), European Society for Analytical Cellular Pathology (ESACP).

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