Geo Factory Service Manuals Online This site provides a detailed review of the ALLDATA DIY product which is an affordable DIY version of the same professional technical data that over 70,000 independent repair shops and dealers use every day.
Food intolerance and other reactions. There are a number of reactions to food that cause similar symptoms to a food allergy. Depending on the type of food intolerance you have, you may be able to eat small amounts of problem foods without a reaction.ommon conditions that can cause symptoms mistaken for a food allergy include: 1  Absence of an enzyme needed to fully digest a food. 2  Food poisoning. 3  Sensitivity to food additives. 4  Histamine toxicity.
Food intolerance (or non-allergic food hypersensitivity) is a detrimental reaction, often delayed, to a food, beverage, food additive, or compound found in foods that produces symptoms in one or more body organs and systems, but generally refers to reactions other than food allergy.on-IgE-mediated food hypersensitivity (food intolerance) is more chronic, less acute, less obvious in its presentation, and often more difficult to diagnose than a food allergy. Symptoms of food intolerance vary greatly, and can be mistaken for the symptoms of a food allergy.