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Mouse IgE Blood Test

The Mouse Allergy Test measures IgE antibodies to mouse epithelium proteins in a blood sample. Mouse allergens are a common concern in homes, laboratories, and workplaces with rodents.

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Typical turnaround
1-3 business days
Starting price
From $49
Results
Confidential, online

Quick answer

The Mouse Allergy Test checks a blood sample for IgE antibodies against mouse epithelium, the tissue component that carries many mouse allergens. Mouse proteins are found not only on the animal but also in urine, saliva, and dander, which can become airborne in indoor spaces. The test helps show whether the immune system has been sensitized to mouse allergens and is interpreted with the person's exposure history.

What this test measures

Mouse allergens are a recognized trigger for nasal, eye, and respiratory symptoms, and they can affect people at home as well as in laboratories and animal facilities. The proteins are small and can remain airborne or settle into dust, so symptoms may occur even without direct contact with the animal. Sensitization can develop gradually with repeated exposure.

The test uses a standard blood draw and reports mouse epithelium-specific IgE with a graded class. Some orders include mouse urine proteins or other rodent allergens for comparison. The antibody level does not always match symptom severity, and results are reviewed together with the person's environment and other allergen findings.

People may order this test when symptoms occur in a home with mice, in laboratory or animal-care work, or as part of a broader allergy workup. A qualified healthcare provider interprets the result with the person's history and can advise on exposure reduction and follow-up.

  • Mouse epithelium-specific IgE antibodies
  • Mouse urine proteins when included
  • Quantitative sIgE concentration reported in kilounits per liter
  • Graded allergen-specific IgE class
  • Total serum IgE when included
  • Rat or other rodent allergens when a panel is included

Why people order this test

  • Evaluate symptoms that occur around mice or in rodent facilities
  • Check mouse sensitization as part of a home allergy workup
  • Support occupational health evaluation for laboratory animal work
  • Add mouse allergens to a broader allergy panel
  • Compare mouse with other rodent allergens when included
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How to prepare

No fasting is required for this blood test. Follow the collection instructions provided by the laboratory, and be ready to describe where and when your symptoms occur, including any animal exposure.

Understanding your results

Results are typically available within one to three business days. A detectable mouse-specific IgE level indicates sensitization, which may or may not cause noticeable symptoms. A qualified healthcare provider explains how the result fits with your exposure and history.

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Frequently Asked Questions

What does the mouse allergy test measure?

It measures IgE antibodies to mouse epithelium proteins in a blood sample. Mouse urine and other proteins can be included in some orders.

Can mouse allergens be present without visible mice?

Yes. Mouse proteins can persist in dust and on surfaces, and they can become airborne. Symptoms may occur even when the animal is not currently visible.

Is mouse allergy common in laboratory workers?

Laboratory animal work is a recognized setting for developing rodent allergies. Testing is one part of an occupational health evaluation.

Does a positive result mean I should avoid all rodents?

It shows sensitization. A qualified healthcare provider can advise based on your symptoms, exposure, and occupation.

Can I react to mice and not to rats?

Yes. Different rodents have different proteins, so results can vary. Testing each separately shows the pattern.

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Every page on this site is reviewed for clarity, sourcing, and accuracy. We update our library as testing options, collection networks, and accreditation standards change.

Medical disclaimer. The information on LabOrdering.com is educational only and is not medical advice, diagnosis, or treatment. Reference ranges and clinical guidance vary between laboratories. Always consult a qualified healthcare provider about your own results and care.