A tiny, easily inhaled substance sets off our allergic fireworks.
One of the biggest challenges for people with food allergies is to figure out exactly what’s causing the problem. North American diets are complex, and on any given day, we might ingest dozens, if not hundreds, of different ingredients. So what’s making your heart race and your skin break out in hives, or giving you… Read more »
A food allergy occurs when a person’s immune system identifies proteins in a food as allergenic and begins to produce antibodies – called Immunoglobulin E or IgE – to guard against that food (e.g. shellfish or peanuts). These antibodies attach themselves to mast cells in the body, and when the person again eats the allergenic… Read more »