Test library
Sole Fish Allergy Test
A sole allergy test measures IgE antibodies to sole, a commonly eaten flatfish. It helps assess sensitization when symptoms occur after eating sole or related fish.
Order Sole Allergy Test
Order online and visit a local collection site, or choose an at-home kit where available. No referral and no insurance required.
Order Sole Allergy Test- Typical turnaround
- 1-3 business days
- Starting price
- From $49
- Results
- Confidential, online
Quick answer
The sole allergy test is a blood test that measures immunoglobulin E antibodies against sole proteins. Sole is a flatfish that is commonly eaten, and fish allergy can cause symptoms such as hives, itching, stomach upset, or breathing difficulty. Some people react to a specific type of fish, while others react more broadly across fish species. The test helps assess sensitization. A healthcare provider interprets the result with the person's history.
What this test measures
Fish allergy is a common food allergy, and reactions can occur with many species. Sole is a flatfish with mild-flavored flesh that is widely eaten. The major fish allergen, parvalbumin, is found in many species, which is why some people react to several types of fish. Still, sensitization can be specific, so testing by species helps define the pattern. Symptoms may appear within minutes to a few hours of eating.
The test measures allergen-specific IgE in a serum sample and reports a quantitative level or reactivity class for sole. It can be ordered alone or as part of a fish panel. Results show whether the immune system recognizes sole proteins and are reviewed with the timing and nature of any symptoms after eating fish.
A positive result indicates sensitization and does not guarantee a reaction, while a negative result does not fully exclude allergy. The test supports, but does not replace, a clinical evaluation. Anyone with a history of fish allergy, especially severe reactions, should consult a qualified healthcare provider about evaluation and management.
- Sole-specific IgE antibodies
- Total serum IgE
- Quantitative allergen-specific IgE level
- IgE reactivity class for sole
- Parvalbumin reactivity when available
- Cross-reactive fish allergens when included
Why people order this test
- Investigate symptoms after eating sole or related fish
- Assess sensitization as part of a fish allergy workup
- Clarify reactivity when multiple fish are suspected
- Support evaluation of hives or stomach symptoms after seafood
- Provide objective data before a provider discusses dietary choices
How to prepare
No fasting is required for this blood test. A sample is collected from a vein, usually at the arm. Follow any specific instructions provided by the laboratory.
Understanding your results
Results are typically available within one to three business days. The report shows the sole-specific IgE level or class. An elevated result suggests sensitization, and a healthcare provider interprets it in the context of the person's symptoms and other fish tests.
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Frequently Asked Questions
What is parvalbumin?
Parvalbumin is a protein found in the muscle of many fish species and is a major fish allergen. It helps explain why some people react to more than one type of fish.
How is the test performed?
A small blood sample is drawn from a vein and analyzed for IgE antibodies that react to sole proteins.
Do I need to fast?
No fasting is required for this test unless it is combined with other tests that need it.
Can I be allergic to sole but eat other fish?
Yes. Sensitization can be specific to certain species. Testing several fish helps show the pattern, and a healthcare provider interprets it.
Does a negative result mean I can eat sole safely?
A negative result makes allergy less likely but does not fully rule it out. A healthcare provider should guide decisions about diet.
Ready to get tested?
Order online and visit a collection site near you, or choose a mail-in kit. No referral and no insurance required.
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