British Society for Immunology (BIS)
A great resource for learning about the immune system, with easy-to-understand info (especially their "BiteSized Immunology" section), news, and updates from the world of immunology.
Patient-friendly overview of allergy symptoms, causes, and treatments.
National Institute of Allergy and Infectious Diseases (NIAID)
Official US Government site with up-to-date research and public information on allergies and immunology.
Antibodies
Proteins produced by the immune system that recognize and neutralize foreign substances.
Histamine
A chemical released during allergic reactions that causes inflammation and itching.
Autoimmunity
When the immune system mistakenly attacks the body's own tissues.
Neutrophils
The "first responders" of the innate immune system.
Engaging videos covering different topics on immunology.