Eggs can cause respiratory and skin allergies from the second year of birth.
The egg itself has proteins such as albumin and ovotrasferin, which can be allergenic, especially in the white, and if a person is allergic to cooked eggs, he must wait 7 to 8 years until it becomes normal. Like milk, casein was also tested separately. If a person is allergic to eggs, he should not consume the eggs of other birds.
The discussion of flu vaccine is important if he has an anaphylaxis allergy to eggs and chicken, for example, if he is allergic to the yolk and has no problem with the egg white, he can tolerate it because the flu vaccine is grown in the egg white.