Teenagers and young adults with food allergies are at the highest risk of fatal food-induced anaphylaxis. "This age group is a high-risk group," Timothy's mother says. "They are independent.

IgE to cow's milk, alpha-gal, peanut, dust mite and timothy grass were measured in the MESA group. In NHANES, 229 cardiovascular deaths were recorded and 960 deaths from MESA were also reported.