Important basic allergy-immunology topics.
What causes allergies and allergic reactions?AllergenuityHealth2018-07-05T13:23:19-04:00
Allergies are thought to arise out of a complex combination of genetic and environmental factors. These factors signal the immune system to produce the allergy antibody (IgE) upon exposure to a certain antigen (a pollen, food, animal dander, mold, etc), instead of classifying the antigen as harmless and ignoring it. The IgE [...]