Peer-reviewed veterinary case report
How common are mite and pollen allergies in French dogs with skin
By Drouet, Laurent et al.·Published in Veterinary dermatology·2025·Ceva Sante Animale, France·View original on PubMed →
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Original publication title: Prevalence of immunoglobulin E sensitisation to mites and pollens in 25,451 French dogs from 2016 to 2022.
- Species:
- dog
Plain-English summary
A large study of over 25,000 dogs in France found that many dogs with suspected skin allergies (canine atopic dermatitis) tested positive for allergens like mites and pollens. Specifically, 75.6% of the dogs had high levels of IgE, an antibody related to allergic reactions, with 67.9% reacting to mites and 39.8% to pollens. Factors such as breed, age, and location influenced which allergens the dogs were sensitive to. This information can help veterinarians create more personalized treatment plans for dogs suffering from skin problems related to allergies.
People also search for: dog skin allergies treatment · why is my dog itching · dog allergy testing results · mites in dogs symptoms · pollen allergy in dogs
Abstract
BACKGROUND: Canine atopic dermatitis (cAD) is a common skin disorder in dogs, wherein allergens are presumed to exert a significant influence. The prevalence of allergen sensitisation in dogs with suspected cAD remains inadequately investigated in France. HYPOTHESIS/OBJECTIVES: This study aimed to analyse allergen-specific immunoglobulin (Ig)E test results from French dogs with suspected cAD, exploring potential risk factors influencing sensitisation. ANIMALS: The study included 25,451 client-owned dogs presented with clinical signs of cAD between January 2016 and December 2022. The study population consisted of 226 pure breeds and 915 cross-bred dogs of both sexes, with a mean age of 4.4 (±2.8) years. MATERIALS AND METHODS: Data collection involved the compilation of results from canine serological allergen-specific IgE ELISA tests, using a 23 allergen composite panel. The influence of breed, sex, age, geographical area and sampling season on IgE test outcomes subsequently was analysed. RESULTS: Of the 25,451 analysed samples, 75.6% exhibited significant serum IgE concentrations in response to at least one of the tested allergens, with 67.9% testing positive for mites and 39.8% for pollens. Breed, sex, age, geographical area and sampling season were identified as significant risk factors influencing sensitisation patterns. CONCLUSIONS AND CLINICAL RELEVANCE: This study provides insights into the prevalence and risk factors associated with allergen sensitisation in dogs with suspected cAD. Understanding these factors is crucial for effective diagnosis and tailored management strategies in veterinary practice. The findings underscore the need for personalised approaches in addressing cAD, considering individual patient characteristics.
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Search related cases →Original publication on PubMed: https://pubmed.ncbi.nlm.nih.gov/39469743/