Food allergens inducing a lymphocyte-mediated immunological reaction in canine atopic-like dermatitis

The Journal of Veterinary Medical Science
Akemi SutoKenichi Masuda

Abstract

Canine atopic-like dermatitis (ALD) is suspected to be associated with food allergies, particularly those mediated by lymphocytes. In this study, 54 cases were included as ALD dogs, based on the negative IgE test results. In the dogs, the percentage of activated cells in helper-T lymphocytes was measured by flow cytometry using cultured peripheral lymphocytes under food allergen stimulation. We observed that 49 of the 54 ALD dogs (90.7%) had positive lymphocyte reactions against one or more food allergens. The most common food allergen was soybean, showing positive results in 21 dogs (42.9%), while the allergen to cause the lowest number of reactions was catfish (only 5 dogs, 10.2%). These results may be useful in considering elimination diets for ALD dogs.

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Citations

Aug 12, 2015·BMC Veterinary Research·Patrick HenselCraig Griffin
Oct 21, 2016·Polish Journal of Veterinary Sciences·M FujimuraH Ishimaru
Dec 26, 2019·The Journal of Veterinary Medical Science·Kenichi MasudaAkiko Kumagai
May 7, 2016·The Journal of Veterinary Medical Science·Koji KawanoTakuya Mizuno
Oct 17, 2018·Clinical and Translational Allergy·Natalie Katharina Yvonne Gedon, Ralf Steffen Mueller
Sep 18, 2020·BMC Veterinary Research·Ichiro ImanishiMasahiro Sakaguchi

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Methods Mentioned

BETA
ELISA

Software Mentioned

FACSDiva

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Atopic Dermatitis

Atopic dermatitis is a chronic inflammatory genetically determined disease of the skin marked by increased ability to form reagin (IgE), with increased susceptibility to allergic rhinitis and asthma, and hereditary disposition to a lowered threshold for pruritus. Discover the latest research on atopic dermatitis here.

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