-- Mary Elizabeth Dallas
SUNDAY, Nov. 6 (HealthDay News) -- By taking steps to reduce pet
allergens in their homes, pet owners can reduce the spread of pet
allergens to people who may be allergic, experts say.
Pet allergens are found in more than 90 percent of U.S. homes,
even though only 52 percent have a pet, said Dr. Dana Wallace,
president of the American College of Allergy, Asthma and
Immunology, in a college news release.
That can pose a problem for pet-allergic children at schools,
when classmates introduce allergens via their clothes and
"Studies show that when asthmatic children who are allergic to cats attend classes with many cat owners, they have increased asthma symptoms," Wallace said. "We usually see a spike in asthma episodes at the beginning of the school year when students are reintroduced to the allergen after being away from it over the summer."
There are a number of steps pet owners can take to limit the
amount of pet dander in their homes, noted Wallace, including:
These steps can also help pet owners who find out they're
allergic to their own dog or cat, Wallace said. Pet owners can also
consider immunotherapy, or allergy shots, advised Wallace.
Immunotherapy, she explained, exposes people to increasing
amounts of an allergen to build up their immune system's tolerance
for the substance. Although mild symptoms can be treated with
over-the-counter drugs or nasal sprays, immunotherapy is typically
most effective since it treats the condition rather than just the
Although changes to people's surroundings and immunology can
help control pet allergies, in extreme cases, the animal may need
to be removed from the home.
"When the allergy is so severe that the individual is having increased asthma attacks or hospitalizations, the health of the person needs to be the top priority in making decisions about the family pet," she cautioned.
The U.S. National Institutes of Health provides more information
pet and other indoor allergies.
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.
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