[Angeldogs]

My understanding is that allergies and intolerances come from a mast cell response, much as it works in the human body. Can you please direct me to some reading material? Mast cell mediators include histamine. In the human, GI symptoms, itching, etc are all mast cell mediator responses. (I have mastocytosis).

I frequently see hyperactivity, too, as a symptom of food allergies.