Peanut allergy is caused when the body's immune system mistakenly identifies proteins in peanuts as harmful and releases chemicals that trigger allergic symptoms.
For families with a loved one with a peanut allergy, even day-to-day things like going to school can be nerve-wracking.
Parents say their two teenage sons were kicked off a flight because one of them has a severe peanut allergy.
RXBar Protein bars have issued a recall over concerns for peanut allergies.
A local doctor is helping kids overcome severe peanut allergies.
Pharmacists are seeing a shortage of one type of device used to treat life-threatening allergic reactions.