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Food hypersensitivity in cats: 14 cases (1982-1987)
1Department of Medicine, School of Veterinary Medicine, Tufts University, North Grafton, MA 01536.
Journal of the American Veterinary Medical Association
|March 1, 1989
Summary
Food hypersensitivity in cats commonly causes itching and hair loss. Diagnosis involves a hypoallergenic diet trial, with fish and dairy being frequent triggers.
Area of Science:
- Veterinary Medicine
- Immunology
Background:
- Food hypersensitivity is a common cause of pruritus in cats.
- Clinical signs can be non-specific and mimic other dermatological conditions.
Purpose of the Study:
- To describe the clinical presentation, diagnosis, and common allergens associated with food hypersensitivity in cats.
Main Methods:
- Retrospective case series of 14 cats diagnosed with food hypersensitivity.
- Diagnosis confirmed by resolution of clinical signs on a restricted diet and recurrence upon re-challenge.
- Dietary challenges were used to identify specific food allergens.
Main Results:
- All 14 cats presented with pruritus; alopecia and papules were also common.
- Head, neck, or ear pruritus was observed in 42% of cases.
- Fish and dairy products were the most frequent allergens identified.
Conclusions:
- Food hypersensitivity is a significant cause of pruritus in cats.
- Diagnostic approach involves dietary elimination and challenge.
- Fish and dairy are common culprits, necessitating careful dietary management.