Flea Bite Allergy In Cats

Flea Allergy Dermatitis in Cats

What is flea allergy dermatitis? Flea allergy dermatitis (FAD) is a skin condition caused by an allergic reaction to the proteins in flea saliva. In an allergic reaction, the body's immune system overreacts or is hypersensitive to a substance (antigen) that is usually harmless. When a flea bites a cat to consume a blood meal, some of its saliva is injected into the skin. Cats usually ...

Flea Bite Allergy in Cats

A cat with an allergy to flea bites is a common finding, with the flea saliva believed to be the cause, and development at an early age.

Flea allergy dermatitis is a hypersensitivity disorder in which the affected individual is sensitive to the saliva in the bites of fleas . Diagnosis is based on history and clinical signs. Dogs develop itch and skin lesions on the caudal dorsum and tailhead; cats can develop itch and skin lesions on the head and neck, as well as the dorsum, tailhead, and inguinal region. Prevention and ...

Flea Allergy