Yes: The antigen must make contact with the allergic person.
Answered 4/6/2013
6k views
Not necessarily: By direct contact, do you mean eating the food? Depending on the severity of the allergic reaction, other allergies the person may have and the kind of food, the person may inhale particulate material from the food item and react to it.
Answered 1/1/2021
6k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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