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Food Allergy

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by

Sarah Baker

on 29 September 2016

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Transcript of Food Allergy

Food Allergy & food intolerance?
Prevalence of food allergy ~6-8% (NICE, 2011)
Food intolerance is more common ~20-40%
Food intolerance
Food allergy
Immunological response
Non-immunological response
IgE (antibody) mediated
Non-IgE (antibody) mediated
IgA antibody mediated
IgG antibody mediated
Coeliac disease
Cell mediated
Eosinophilic gastrointestinal disease (WBC)
FPIES (Food Protein-Induced Enterocolitis Syndrome
Food hypersensitivity
Within 2 hours 'true food allergy' e.g. anaphylaxis
After 2 hours - vomiting, diarrhoea, skin rash
e.g. Dairy, wheat, histamine, alcohol
Full transcript