Chen Cang thought of this and suddenly worried that the other party might also not understand the mechanism of allergies.
This child has an allergic constitution and must be careful in the future.
So, Chen Cang stopped in his tracks and looked at the couple, patiently explaining:
"Actually, it's not that the first exposure didn't cause an allergy. It's mainly due to a mechanism of allergy in the human body."
"The reason there was no reaction the first time you consume kiwis is not really that there is no problem, but rather because corresponding IgE antibodies are produced in the body and coat the surface of mast cells in human tissues, sensitizing them;
However, when the allergen is ingested again, degranulation occurs, causing a range of symptoms."
Chen Cang continued, "I did an allergen test for the child earlier. After you leave, pay more attention."