 Food intolerance and food allergy in brief Food Intolerance - Reactions are usually delayed and symptoms may take several days to appear
- You can be intolerant to several different food groups at the same time
- Sufferers can experience multiple symptoms, from migraine to bloating, diarrhoea, lethargy and a generally feeling un well
- Raised IgG antibodies can be detected in the blood
Food Allergy - Reactions usually occur quickly, with a maximum of 2 hours after exposure to the 'reactive' food
- The body's IgE immune system is activated by the immediate ingestion of the reactive food
- Symptoms include: difficulty breathing, rashes, swelling, runny nose and anaphylactic shock These can potentially be life threatening
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