what causes the allergic responses to peanuts
Still, food particles containing peanut proteins can become airborne during the grinding or pulverization of peanuts, and inhaling peanut protein in this type of situation could cause an allergic reaction.
The prevalence of peanut allergy among children in the United States has risen more than threefold, to 1.4 percent in 2010 from 0.4 percent in 1997, according to a study by food allergists at Mount Sinai Hospital in New York City. Many people with an allergy to peanuts are also allergic to one or more tree nuts, like walnuts, pecans or almonds.