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Sheep Milk (f325) IgE
Quest Diagnostics1 test optionFrom $15.23
Sheep Milk (f325) IgE
Quest DiagnosticsCatalog information reviewed: August 24, 2026 by the Sunridge Medical clinical team.
What this laboratory test evaluates
Sheep Milk (f325) IgE
This test measures an individual's allergic reaction to sheep milk by quantifying the IgE antibodies in the blood. It's a precise lab test used alongside other clinical evaluations to help diagnose food allergies.
Why might someone need this test?This test is particularly useful in situations where skin allergy tests might not be suitable, such as when someone has extensive skin conditions, has recently taken antihistamines, is uncooperative, or has a medical history indicating a high risk of severe allergic reactions from skin testing.
Understanding Your Results:A positive result means there's a sensitivity to sheep milk, but it doesn't necessarily mean you'll experience allergic symptoms when consuming sheep milk. Not all sensitivities lead to physical reactions, and a thorough evaluation by a healthcare provider is essential to confirm a food allergy. This test identifies sensitization to sheep milk, which is a step towards understanding your body's reactions but is not a standalone diagnostic tool.
What type of sample is required for this test?0.3 mL serum.
Additional Information:For more details on sheep milk allergies and this specific test, visit http://www.phadia.com/en/products/allergy-testing-products/immunocap-allergen-information/food-of-animal-origin/milk–constituents/sheeps-milk/
References:• Bernstein IL, et al. Ann Allergy Asthma Immunol. 2008;100(suppl 3):S1-S148.
• Sampson HA, et al. J Allergy Clin Immunol. 2014;134:1016-1025.
• Boyce JA, et al. J Allergy Clin Immunol. 2010;126(6 suppl):S1-S58.
Additional test information
This test quantifies an individual’s IgE response to sheep milk. It is an in vitro quantitative assay, which is intended to be used in conjunction with other clinical information to aid in the diagnosis of food allergy.
Collection and processing
- Sample type: Serum
- Fasting: No
- Estimated laboratory processing: Results should be available in 2 – 5 business days after the sample is collected
How Sunridge uses laboratory information
Sunridge considers the medical question, symptoms, history, medications, prior results, and whether the finding could change care before recommending testing. A laboratory result is not interpreted in isolation and does not establish a diagnosis by itself.
Before requesting this test
Availability, collection requirements, eligibility, and processing estimates can change. Sunridge reviews each request and, when appropriate, creates the order through Fullscript. Follow the current instructions supplied with the approved order.
Common questions about this laboratory test
- What sample does this test require?
- The listed sample type is Serum. Confirm current collection instructions in the approved order.
- Does this test require fasting?
- The current catalog record lists fasting as: No. Follow the instructions supplied with the approved order.
- How long does laboratory processing usually take?
- Results should be available in 2 – 5 business days after the sample is collected. Timing can change after collection or if a laboratory requires additional review.
About this test
Sheep Milk (f325) IgE
This test measures an individual's allergic reaction to sheep milk by quantifying the IgE antibodies in the blood. It's a precise lab test used alongside other clinical evaluations to help diagnose food allergies.
Why might someone need this test?This test is particularly useful in situations where skin allergy tests might not be suitable, such as when someone has extensive skin conditions, has recently taken antihistamines, is uncooperative, or has a medical history indicating a high risk of severe allergic reactions from skin testing.
Understanding Your Results:A positive result means there's a sensitivity to sheep milk, but it doesn't necessarily mean you'll experience allergic symptoms when consuming sheep milk. Not all sensitivities lead to physical reactions, and a thorough evaluation by a healthcare provider is essential to confirm a food allergy. This test identifies sensitization to sheep milk, which is a step towards understanding your body's reactions but is not a standalone diagnostic tool.
What type of sample is required for this test?0.3 mL serum.
Additional Information:For more details on sheep milk allergies and this specific test, visit http://www.phadia.com/en/products/allergy-testing-products/immunocap-allergen-information/food-of-animal-origin/milk--constituents/sheeps-milk/
References:• Bernstein IL, et al. Ann Allergy Asthma Immunol. 2008;100(suppl 3):S1-S148.
• Sampson HA, et al. J Allergy Clin Immunol. 2014;134:1016-1025.
• Boyce JA, et al. J Allergy Clin Immunol. 2010;126(6 suppl):S1-S58.
Additional details
This test quantifies an individual’s IgE response to sheep milk. It is an in vitro quantitative assay, which is intended to be used in conjunction with other clinical information to aid in the diagnosis of food allergy.
Highlighted health areas
- Allergies and sensitivities
Biomarkers and report focus
The exact analytes and report format can change. Confirm the current contents in the Fullscript order before payment.
- Sheep milk (f325) IgE