AN ALLERGY PRIMER
ISSN-1059-6518 Volume 34 Number 1 By Frank Hubbell, DO OK here we go, everything that you ever wanted to know about allergies, but were afraid to ask. What is an allergy? An allergy, or allergic reaction, is a hypersensitivity reaction, or over-reaction, of our immune system in response to an antigen. What is our immune […]