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Sole (rf337) IgE
Quest Diagnostics1 test optionFrom $15.23
Sole (rf337) IgE
Quest DiagnosticsCatalog information reviewed: August 24, 2026 by the Sunridge Medical clinical team.
What this laboratory test evaluates
Sole (rf337) IgE
This test is crucial for individuals experiencing symptoms of extrinsic asthma, hay fever, or atopic eczema right after being exposed to certain allergens. These immediate reactions are due to a specific type of antibody known as IgE, which plays a significant role in allergic responses.
What patients is this test right for?This test is particularly useful for those who notice symptoms of allergies, such as asthma, hay fever, or eczema, immediately after exposure to allergens. It helps in identifying the presence of IgE antibodies, which are indicators of allergic reactions.
What type of sample is required for this test?0.3 mL serum.
A small blood sample is needed.
Test ResourcesFor more information, please consult your healthcare provider or visit relevant medical education websites.
Additional test information
In patients suffering from extrinsic asthma, hay fever or atopic eczema, symptoms develop immediately after exposure to specific allergens. This immediate (atopic or anaphylactic) type of allergy is a function of a special type of serum antibody which belongs to the IgE class of immunoglobulins.
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
Sole (rf337) IgE
This test is crucial for individuals experiencing symptoms of extrinsic asthma, hay fever, or atopic eczema right after being exposed to certain allergens. These immediate reactions are due to a specific type of antibody known as IgE, which plays a significant role in allergic responses.
What patients is this test right for?This test is particularly useful for those who notice symptoms of allergies, such as asthma, hay fever, or eczema, immediately after exposure to allergens. It helps in identifying the presence of IgE antibodies, which are indicators of allergic reactions.
What type of sample is required for this test?0.3 mL serum.
A small blood sample is needed.
Test ResourcesFor more information, please consult your healthcare provider or visit relevant medical education websites.
Additional details
In patients suffering from extrinsic asthma, hay fever or atopic eczema, symptoms develop immediately after exposure to specific allergens. This immediate (atopic or anaphylactic) type of allergy is a function of a special type of serum antibody which belongs to the IgE class of immunoglobulins.
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.
- Sole (rf337) IgE