Understanding Lab Tests for Dust Mite Allergy
Written by Private MD Labs Medical Writing Team • Last Updated: September 8, 2025
Dust mite allergy is a common allergic reaction to proteins found in dust mites, particularly Dermatophagoides farinae and Dermatophagoides pteronyssinus. These microscopic creatures live in household dust and their waste products can trigger allergic symptoms including sneezing, runny nose, itchy eyes, and asthma symptoms.
Top Recommended Test
Respiratory Allergy Panel Region III: GA, northern FL, SC
This panel tests for both major dust mite species (Dermatophagoides farinae and Dermatophagoides pteronyssinus) common in the southeastern United States. It measures IgE antibody levels to confirm dust mite allergy as the cause of respiratory symptoms.
2907 reviews
Diagnosing Dust Mite Allergy with Blood Tests
Blood tests can definitively diagnose dust mite allergy by measuring specific IgE antibodies that your immune system produces in response to dust mite proteins. These tests are particularly useful when symptoms suggest an allergic reaction but the specific trigger needs to be identified.
Other Relevant Tests
Allergy Evaluation 6, South Central
This comprehensive panel tests for Dermatophagoides farinae, a common dust mite species. The test detects specific IgE antibodies that indicate allergic sensitivity to this dust mite, helping confirm if exposure is causing symptoms such as sneezing, runny nose, and difficulty breathing.
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Respiratory Allergy Panel Region IV: FL, south of Orlando
This regional panel includes testing for common dust mite allergens found in Florida. It identifies IgE antibodies specific to dust mite proteins that can cause allergic symptoms like sneezing, runny nose, and itchy eyes in sensitive individuals.
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Respiratory Allergy Profile Region VI: AL, AR, LA, MS
This profile measures biomarkers associated with dust mite allergic reactions in the Gulf Coast region. Elevated IgE antibody levels indicate sensitivity to dust mites, confirming the cause of symptoms like sneezing, runny nose, itchy eyes, and asthma.
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Respiratory Allergy Profile Region IX: KS, NE, ND, SD
This test panel identifies allergic sensitivity to both common dust mite species in the Great Plains region. High IgE antibody levels to dust mite proteins confirm the diagnosis of dust mite allergy in individuals experiencing allergic symptoms.
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Respiratory Allergy Profile Region XVII: CA (northwest), OR (west), WA (west)
This comprehensive panel tests for dust mite allergens specific to the Pacific Northwest. It measures IgE antibodies to dust mite proteins that can cause allergic rhinitis, asthma, and other symptoms including nasal congestion, postnasal drip, and facial pressure.
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Respiratory Allergy Profile Region XIV: CA, central valley
This panel detects IgE antibodies to proteins found in dust mite waste products. The test confirms allergic sensitivity to dust mites in the Central Valley region, identifying the cause of symptoms like sneezing, itching, and asthma.
2907 reviews
Respiratory Allergy Profile Region XV: ID (south), NV
This regional test identifies allergic reactions to both major house dust mite species common in Nevada and southern Idaho. It measures specific IgE antibodies that confirm dust mite sensitivity as the trigger for allergic symptoms.
2907 reviews
Respiratory Allergy Profile Region XVIII: Alaska
This Alaska-specific panel tests for dust mite allergens that commonly cause allergic reactions in the region. The test detects IgE antibodies that confirm dust mite allergy as the cause of respiratory symptoms and breathing difficulties.
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Understanding Your Test Results
These blood tests measure the level of specific IgE antibodies in your blood. Higher levels indicate a stronger allergic response to dust mites. Your healthcare provider will interpret the results in conjunction with your symptoms to confirm the diagnosis and 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. Regional panels are designed to test for allergens most common in specific geographic areas.
