Background

While many people are familiar with allergies to the family dog or cat, other animals including rodents, fowl, and large farm animals, can trigger allergy symptoms as well. To uncover the source of an animal allergy, you may test for an animal's dander (small skin flakes), hair, feathers, or secretions/excretions. Interestingly, most allergies to dogs, cats, and horses are caused by hypersensitivity to proteins found in the animal's saliva and dander, while allergies to rabbits, hamsters, and guinea pigs are caused by hypersensitivity to proteins in the animal's urine.

 

Incidence and Prevalence

According to the Asthma and Allergy Foundation of America, 15-30% of all people with allergies have an allergy to dogs, cats, or other animals. The leading causes of pet allergies are cats, with roughly 10 million people in the United States exhibiting an allergy to cats.

 

Cause and Risk Factors

Pet allergies are caused by an immune system response to proteins present in the animal saliva, dander, or urine. Allergies to dogs, cats, and other animals tend to run in families. In most cases, animal allergies are inherited and result from a genetic hypersensitivity to these proteins. Allergy to animals may take up to two years.

 

While most drug allergies merely cause minor irritations such as skin rashes and hives, other symptoms occasionally develop, and life-threatening acute allergic reactions involving the whole body (anaphylaxis) can occur. Serum sickness is a delayed type of drug allergy that occurs a week or more after exposure to a medication or vaccine.

 

Animal allergens, which are carried through the air, are sticky and collect on surfaces (e.g., bedding, clothing, furniture). Petting, grooming, animal activity, vacuuming, and dusting increase the amount of allergens that are released into the air. Animal allergens can remain on surfaces and in the air for months.

 

List of Allergens

E001 Cat Hair/Dander (Std.)

E002 Dog Epithelium

E003 Horse Dander

E004 Cow Dander

E005 Dog Dander

E006 Guinea Pig Epithelium

E007 Pigeon Droppings

E021 Bovine Serum

E023 Pigeon Serum

E024 Canary Serum

E025 Chicken Serum

E026 Parrot Serum

E062 Camel

E070 Goose Feathers

E071 Mouse Epithelium

E072 Mouse Urine

E073 Rat Epithelium

E074 Rat Urine

E075 Rat Serum

E076 Mouse Serum

E077 Budgerigar Droppings

E078 Budgerigar Feathers

E079 Budgerigar Serum

E080 Goat Epithelium

E081 Sheep Epithelium

E082 Rabbit Epithelium

E083 Pig Epithelium

E084 Golden Hamster Epithelium

E085 Chicken Feathers

E086 Duck Feathers

E087 Rat Epithelium / Protein

E088 Mouse Epith./ Protein

E089 Turkey Feathers

E090 Rat Droppings

E092 Mouse Droppings

E094 Goose Droppings

E095 Duck Down

E097 Duck Droppings

E098 Parrot Droppings

E099 Canary Droppings

E100 Chicken Droppings

E201 Canary Feathers

E203 Mink Epithelium

E205 Horse Serum

E208 Chinchilla

E209 Gerbil Hair

E210 Fox

E213 Parrot Feathers

E214 Finch Feathers

E215 Pigeon Feathers

E216 Deer Hair / Dander

E217 Ferret

E221 Hare

E222 Human Hair

E223 Llama

E224 Angora

E225 Lovebird Feathers