Please provide your email address to receive an email when new articles are posted on . Patients with a reaction of grade 2 or higher were 19.9 times more likely to develop persistent allergy.

Allergies can affect everyone differently, including the symptoms you have and the treatments that work. Mili Shum, MD, an allergist at University of Utah Health, helps patients suffering with asthma ...

Skin tests for allergies include skin prick testing, intradermal testing, and skin patch testing. Skin tests are generally safe but can cause irritation or, rarely, a severe allergic reaction called ...

Editor's note: Find the latest COVID-19 news and guidance in Medscape's Coronavirus Resource Center. For people who experienced an allergic reaction to their first mRNA COVID-19 vaccine, skin testing ...