Canine skin autoimmune diseases
The most common autoimmune skin disorder in the dog, pemphigus foliaceus (PF) is a pustular to crusting autoimmune dermatitis. PF affects the epidermis, targeting various adhesion molecules, especially desmosomes, which hold keratinocytes together.
PDF 2023 AAHA Management of Allergic Skin Diseases in Dogs and Cats Guidelines

Section 1 describes the steps in diagnosing the canine patient with allergic skin disease. Section 2 describes initial and long-term management of canine allergic skin diseases and acute flares.
Integrative veterinarian Dr. Julie Buzby discusses the basics of canine autoimmune skin diseases and highlights the predisposed breeds, symptoms, treatment, and prognosis for six different dog autoimmune skin diseases.
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Inflammatory and Immune
Canine acute eosinophilic dermatitis with edema (CAEDE or Wells-like syndrome) typically presents as the development of acute gastrointestinal signs, followed later by development of erythematous lesions on the skin . Angioedema and urticaria are more common but less likely to be life threatening.
Additional Notes on Canine Skin Allergies And Autoimmunity
Dog skin allergies: triggers, symptoms and itch relief (with photos. This note connects the source idea with the visuals in a simple, reader-friendly way.
15 Types of Dog Skin Diseases With Pictures. It gives the article a little more context before the image collection begins.
Allergic Dermatitis In Dogs - PetLife Animal Hospital. The extra context helps the page feel more useful without forcing the same phrase repeatedly.
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