If you introduce something possibly containing an allergen from other regions / countries, it may provoke a serious allergy response. (snowyswan.com)
STATISTICS FOR LABRADOODLES — Including probability of shedding and allergy response in regards to generations (dreamydoodles.com)
This is definitely a food allergy but, more specifically, it is an anaphylactic allergy response meaning that the body responds immediately and severely. (drcolinobrien.ca)