Immune System and Allergic Reactions

Immune system involves antibodies, white blood cells, mast cells, proteins and other substances fight against antigens (foreign substances). However, in susceptible people, the immune system can exaggerate when exposed to certain substances like allergens in the environment, foods, or drugs, which are not harmful in most people. The result is an allergic reaction. Allergic reactions are hyperactive responses of the immune system to generally non-toxic substances. When immune cells act against the allergenic protein, IgE antibodies are generated; this is homogenous to the immune system's reaction to foreign pathogens. The IgE antibodies recognize the allergenic proteins as harmful and instigate the allergic reaction. Severe allergic reactions results in following symptoms:

  • Abdominal cramping or pain
  • Heart palpitations
  • Diarrhoea

Related Conference of Immune System and Allergic Reactions

July 11-12, 2022

International Conference on Vaccine Research

London, UK
July 13-14, 2022

International Conference on Immunology

London, UK
August 22-23, 2022

4th World Congress on Vaccine and Immunology

Toronto, Canada
August 24-24, 2022

3rd International Conference on Immunology & Immunotherapies

Singapore City, Singapore
August 24-24, 2022

17th International Conference on Allergy and Clinical Immunology

Singapore City, Singapore
September 16-16, 2022

4th World Conference on Vaccine and Immunology

Osaka, Japan
September 16-17, 2022

International Conference on Immunology Research

New York, USA
November 17-18, 2022

World Congress on Infectious and Contagious Disease

Berlin, Germany

Immune System and Allergic Reactions Conference Speakers

Recommended Sessions

Related Journals

Are you interested in