The Link Between Cat Dander & Asthma

The company of a cat is something that many find appealing but when exposure to a cat causes an asthma attack, the appeal quickly fades. One of the culprits in pet-related asthma is cat dander.

Allergic Reactions to Cats

• When the antibodies in the blood are exposed to an allergen--the proteins in cat dander, saliva, even urine or feces--the antibodies trigger symptoms such as a rash, itchy eyes, nasal congestion and, in some, an asthma attack.

Cat Dander

• Cat dander is not dandruff. Rather, cat dander is microscopic bits of dry cat skin.

Contact with Cat Dander

• Cat dander floats through the air landing on furniture, walls, clothing and in bedding. Dander is very persistent and traces can remain in a home after the cat has been removed and the house cleaned.

Prevention

• To prevent having an asthma attack due to exposure to cat dander, you should avoid all contact with cats and keep them out of your home, according to the Asthma and Allergy Foundation of America. Furthermore, it is best to avoid visiting homes that have cats.

What if You Want to Keep Your Cat?

• The U.S. Environmental Protection Agency recommends that to reduce exposure to cat dander while still keeping your pet, keep your cat away from sleeping areas, carpets and upholstered furniture. Let your cat stay outdoors as much as possible, and vacuum all carpets, rugs and furniture at least twice a week.