Connecticut
Hazelnut-Specific IgE Panel in Connecticut
A blood test that measures IgE antibodies to hazelnut, also called filbert, to help identify a tree nut allergy after reactions to the nut or foods containing it.
Order Hazelnut (Filbert) Allergy Test in Connecticut
Order online and visit a local collection site, or choose an at-home kit where available. No referral and no insurance required.
Order Hazelnut (Filbert) Allergy Test- Typical turnaround
- 1-3 business days
- Starting price
- From $49
- Results
- Confidential, online
Quick answer
This test checks a blood sample for IgE antibodies that bind to hazelnut proteins. It is used when symptoms such as mouth itching, hives, or digestive upset follow eating hazelnuts, filberts, or products that contain them. A healthcare provider interprets the result with the reaction history.
What this test measures
Hazelnut, also known as filbert or cobnut, is a tree nut that can trigger IgE-mediated reactions. Several distinct proteins in the nut, including PR-10, lipid transfer protein, and seed storage proteins, may be involved. The test measures specific IgE antibodies produced against hazelnut proteins.
The sample is collected through a routine blood draw and analyzed in a laboratory. Results typically include hazelnut-specific IgE, total IgE, and a semiquantitative class. Component testing may report individual proteins such as Cor a 1, Cor a 8, Cor a 9, and Cor a 14, which can help a clinician assess reaction patterns.
People order this test after a suspected reaction to hazelnuts or when a broader tree nut evaluation is underway. Because hazelnut proteins also resemble some pollen proteins, a positive result can sometimes reflect cross-reactivity rather than a primary food allergy, which is why clinical context matters.
Hazelnut-Specific IgE Panel in Connecticut cities
Ansonia, CT
Hazelnut-Specific IgE Panel in Ansonia.
Ball Pond, CT
Hazelnut-Specific IgE Panel in Ball Pond.
Baltic, CT
Hazelnut-Specific IgE Panel in Baltic.
Bethlehem Village, CT
Hazelnut-Specific IgE Panel in Bethlehem Village.
Blue Hills, CT
Hazelnut-Specific IgE Panel in Blue Hills.
Branford Center, CT
Hazelnut-Specific IgE Panel in Branford Center.
Bridgeport, CT
Hazelnut-Specific IgE Panel in Bridgeport.
Bristol, CT
Hazelnut-Specific IgE Panel in Bristol.
Broad Brook, CT
Hazelnut-Specific IgE Panel in Broad Brook.
Byram, CT
Hazelnut-Specific IgE Panel in Byram.
Canaan, CT
Hazelnut-Specific IgE Panel in Canaan.
Canton Valley, CT
Hazelnut-Specific IgE Panel in Canton Valley.
Cheshire Village, CT
Hazelnut-Specific IgE Panel in Cheshire Village.
Chester Center, CT
Hazelnut-Specific IgE Panel in Chester Center.
Coleytown, CT
Hazelnut-Specific IgE Panel in Coleytown.
Collinsville, CT
Hazelnut-Specific IgE Panel in Collinsville.
Compo, CT
Hazelnut-Specific IgE Panel in Compo.
Conning Towers Nautilus Park, CT
Hazelnut-Specific IgE Panel in Conning Towers Nautilus Park.
Cos Cob, CT
Hazelnut-Specific IgE Panel in Cos Cob.
Coventry Lake, CT
Hazelnut-Specific IgE Panel in Coventry Lake.
Crystal Lake, CT
Hazelnut-Specific IgE Panel in Crystal Lake.
Danbury, CT
Hazelnut-Specific IgE Panel in Danbury.
Daniels Farm, CT
Hazelnut-Specific IgE Panel in Daniels Farm.
Danielson, CT
Hazelnut-Specific IgE Panel in Danielson.
Darien Downtown, CT
Hazelnut-Specific IgE Panel in Darien Downtown.
Deep River Center, CT
Hazelnut-Specific IgE Panel in Deep River Center.
Derby, CT
Hazelnut-Specific IgE Panel in Derby.
East Brooklyn, CT
Hazelnut-Specific IgE Panel in East Brooklyn.
East Village, CT
Hazelnut-Specific IgE Panel in East Village.
Essex Village, CT
Hazelnut-Specific IgE Panel in Essex Village.
Frequently Asked Questions
Where can I get a hazelnut-specific ige panel in Connecticut?
Connecticut has certified laboratories and independent diagnostic centers that offer this panel. Direct-access ordering lets you select a location that fits your schedule.
How much does a hazelnut-specific ige panel cost in Connecticut?
Pricing varies by provider and location. Check the price shown at checkout, and contact the testing partner for a written estimate if needed.
Is at-home collection available in Connecticut?
For select panels, at-home kits can be shipped to Connecticut, collected at home, and mailed back for analysis.
How long do results take in Connecticut?
Most results are reported within 1-3 business days after collection.
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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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.