Document Detail


Food allergy in dogs and cats: a review.
MedLine Citation:
PMID:  16527756     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Food allergy (FA) is defined as "all immune-mediated reactions following food intake," in contrast with food intolerance (FI), which is non-immune-mediated. Impairment of the mucosal barrier and loss of oral tolerance are risk factors for the development of FA. Type I, III, and IV hypersensitivity reactions are the most likely immunologic mechanisms. Food allergens are (glyco-)proteins with a molecular weight from 10-70 kDa and are resistant to treatment with heat, acid, and proteases. The exact prevalence of FA in dogs and cats remains unknown. There is no breed, sex or age predilection, although some breeds are commonly affected. Before the onset of clinical signs, the animals have been fed the offending food components for at least two years, although some animals are less than a year old. FA is a non-seasonal disease with skin and/or gastrointestinal disorders. Pruritus is the main complaint and is mostly corticoid-resistant. In 20-30% of the cases, dogs and cats have concurrent allergic diseases (atopy/flea-allergic dermatitis). A reliable diagnosis can only be made with dietary elimination-challenge trials. Provocation testing is necessary for the identification of the causative food component(s). Therapy of FA consists of avoiding the offending food component(s).
Authors:
A Verlinden; M Hesta; S Millet; G P J Janssens
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Publication Detail:
Type:  Journal Article; Review    
Journal Detail:
Title:  Critical reviews in food science and nutrition     Volume:  46     ISSN:  1040-8398     ISO Abbreviation:  Crit Rev Food Sci Nutr     Publication Date:  2006  
Date Detail:
Created Date:  2006-03-10     Completed Date:  2006-09-21     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8914818     Medline TA:  Crit Rev Food Sci Nutr     Country:  United States    
Other Details:
Languages:  eng     Pagination:  259-73     Citation Subset:  IM    
Affiliation:
Laboratory of Animal Nutrition, Department of Animal Nutrition, Genetics, Breeding and Ethology, Faculty of Veterinary Medicine, Ghent University, Heidestraat 19, B-9820, Merelbeke, Belgium. AM.Verlinden@ugent.be
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MeSH Terms
Descriptor/Qualifier:
Allergens
Animals
Cat Diseases*
Cats
Diagnosis, Differential
Diet
Dog Diseases*
Dogs
Food Hypersensitivity / diagnosis,  immunology,  therapy,  veterinary*
Glycoproteins
Intestinal Mucosa
Pruritus / veterinary
Chemical
Reg. No./Substance:
0/Allergens; 0/Glycoproteins

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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