Understanding Lab Tests for Pet Allergy
Written by Private MD Labs Medical Writing Team • Last Updated: September 8, 2025
Pet allergies are immune system reactions to proteins found in animal dander, saliva, and urine. The most common pet allergies involve cats and dogs, with reactions typically triggered by microscopic skin flakes (dander) that pets shed. Blood tests can accurately identify specific pet allergens causing your symptoms.
Top Recommended Test
Respiratory Allergy Panel Region III: GA, northern FL, SC
This comprehensive respiratory allergy panel includes testing for dog dander along with other common environmental allergens specific to the southeastern United States. It can identify if your symptoms like sneezing, coughing, and skin rash are caused by dog allergens or other respiratory triggers in your region.
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How Blood Tests Diagnose Pet Allergies
Pet allergy blood tests measure specific IgE antibodies that your immune system produces in response to pet allergens. These tests can definitively determine whether you're allergic to cats, dogs, or other animals, and help distinguish pet allergies from other respiratory conditions with similar symptoms.
Common Pet Allergy Symptoms
Pet allergies typically cause respiratory symptoms including sneezing, coughing, runny or stuffy nose, and itchy, watery eyes. Some people also experience skin reactions like rashes, hives, or eczema flare-ups. In individuals with asthma, pet exposure can trigger wheezing and difficulty breathing.
Other Relevant Tests
Respiratory Allergy Profile Region XIV: CA, central valley
This regional allergy profile tests for both cat and dog dander allergens along with other common environmental allergens specific to California's central valley. It can determine if proteins in pet skin cells are causing your symptoms such as sneezing, itching, and asthma, helping to distinguish between cat and dog allergies.
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Understanding Your Results
Allergy test results typically show the level of specific IgE antibodies to different allergens. Higher levels generally indicate stronger allergic reactions. Your healthcare provider will interpret these results in the context of your symptoms and medical history to develop an appropriate treatment plan.
Important Considerations
The information here is for educational purposes only and is not a substitute for professional medical advice. Always consult with a healthcare provider for diagnosis and treatment of allergies.
