Well, it is pollen season and my area’s at its peak, so here’s the allergy segment of my Asthma Glossary.
Allergen - substance causing an allergic reaction. An allergen is an antigen that, in non-allergic people, doesn’t invoke the immune response.
Allergy - excessive immune response to an antigen, or foreign substance, not normally harmful to the […]

Filed under: Allergens, Asthma Glossaries | Talk to me »