panel14 biomarkers

nut mix allergy panel

Tests for allergic reactions to multiple tree nuts and peanuts.

What This Test Measures

Biomarkers Included (14)

Click any biomarker for detailed information

Carya illinoinensis tree Ab.IgG4

This test measures IgG4 antibodies against pecan or hickory tree pollen. IgG4 antibodies develop with prolonged or repeated allergen exposure and may indicate tolerance or desensitization, particularly after allergy immunotherapy. Elevated IgG4 (compared to IgE) can suggest successful allergy treatment. This test is used to assess the effectiveness of allergy immunotherapy and monitor immune tolerance development to tree pollens. It's more specific than IgE for evaluating long-term immune responses.

Prunus dulcis tree Ab.IgE

This test detects IgE antibodies to almond tree pollen, indicating a potential environmental or food allergy. Tree nut allergies, including almonds, are among the most common food allergies and can be severe. Some people allergic to almond pollen may also react to almond nuts due to cross-reactivity. Reactions range from oral itching to anaphylaxis. This test helps identify tree nut sensitivity and guide avoidance strategies and treatment options.

(Acer negundo+Betula verrucosa+Quercus alba+Ulmus americana+Juglans californica) Ab.IgE

This test detects IgE antibodies to five common tree pollens that trigger allergic reactions. Tree pollen allergies are a major cause of seasonal rhinitis and asthma, particularly in spring. This panel identifies which tree pollens trigger your immune response, helping explain seasonal symptom patterns. Results guide allergy management timing, allergen avoidance strategies, and treatment decisions including antihistamines, nasal sprays, or immunotherapy.

Bertholletia excelsa recombinant (rBer e) 1 Ab.IgE

This test measures IgE antibodies against a specific protein found in Brazil nuts, helping identify true allergic sensitization to this allergen. Brazil nut allergies can cause reactions ranging from mild itching to severe anaphylaxis. The test uses recombinant protein technology for improved specificity and accuracy. A positive result indicates your immune system has developed an allergic response to Brazil nuts, which may warrant dietary avoidance and consideration of emergency medications.

Corylus avellana Ab.IgE/IgE.total

This test measures hazelnut-specific IgE antibodies as a percentage of total IgE in blood, providing both sensitization detection and relative severity assessment. Hazelnut is a tree nut allergen that can trigger allergic reactions ranging from oral allergy syndrome to anaphylaxis. The percentage indicates what proportion of your immune response is directed at hazelnut allergen. Higher percentages suggest stronger allergic sensitization and greater risk of significant reactions upon exposure.

Corylus avellana pollen Ab.IgE

This test detects IgE antibodies against hazelnut pollen (Corylus avellana) in your blood. Hazelnut is a tree that releases allergenic pollen in early spring. A positive result suggests your immune system reacts to hazelnut pollen, causing seasonal allergic symptoms like sneezing, nasal congestion, and itchy eyes. Hazelnut pollen allergy often occurs alongside birch pollen allergy due to cross-reactivity. This test helps identify spring pollen allergies and guides allergy management strategies.

Pistacia vera Ab.IgE

This test detects IgE antibodies against pistachio proteins, identifying potential allergic sensitivity to pistachios. Pistachio allergy is a tree nut allergy that can cause various symptoms, from mild oral itching to severe reactions including anaphylaxis. A positive result indicates your immune system recognizes pistachio proteins as a threat. Tree nut allergies are typically lifelong and can be serious, making accurate identification essential for safety.

Carya illinoinensis nut Ab.IgE

This test detects IgE antibodies specific to pecan and hickory nuts, which indicates an allergic sensitivity to these tree nuts. The presence of these antibodies means your immune system has identified these nuts as a threat, even if you haven't experienced a severe reaction. Positive results suggest you may experience allergic symptoms ranging from mild itching to severe anaphylaxis upon nut consumption. This test helps identify tree nut allergy and guides dietary avoidance strategies.

Carya illinoinensis tree Ab.IgE

Pecan and hickory tree IgE antibodies indicate a potential allergic reaction to pollen from these trees. An IgE antibody test detects whether your immune system has become sensitized to these tree allergens. Elevated IgE suggests a true tree pollen allergy, causing seasonal respiratory symptoms like sneezing, congestion, itchy throat, or asthma flares during tree pollen season. This test helps identify the specific allergen source.

Bertholletia excelsa Ab.IgE

This test detects IgE antibodies against Brazil nut proteins, indicating a potential tree nut allergy. Brazil nuts are common allergens that can trigger reactions ranging from mild oral itching to severe anaphylaxis in sensitive individuals. Tree nut allergies often persist throughout life and may involve cross-reactivity with other nuts or seeds. A positive result confirms Brazil nut allergy and warrants careful label reading and emergency preparedness with an epinephrine auto-injector if recommended by your doctor.

Corylus avellana Ab.IgE

This test detects IgE antibodies against hazelnut proteins, indicating a potential tree nut allergy. Hazelnut allergies can range from mild oral itching (oral allergy syndrome) to severe systemic reactions. People with birch pollen allergies often have cross-reactivity with hazelnuts and other tree nuts. A positive result confirms hazelnut allergy and may indicate sensitivities to related nuts. Given that nut allergies can be severe and potentially life-threatening, positive results require careful label reading, dietary avoidance, and possibly carrying an epinephrine auto-injector.

Prunus dulcis Ab.IgE

This is the FOOD allergy

Anacardium occidentale Ab.IgE

This test detects IgE antibodies against cashew nut allergens, indicating whether you have a cashew allergy. Tree nut allergies like cashews can cause reactions ranging from mild itching in the mouth to severe anaphylaxis (life-threatening allergic reaction). A positive result means you should avoid cashews and potentially other tree nuts, depending on cross-reactivity. This test helps confirm a suspected allergy and guides dietary choices and emergency preparedness.

Juglans spp Ab.IgE

This test detects IgE antibodies against soybean allergens, indicating whether you have a soybean allergy. Soy is a common food allergen found in many processed foods, making it important to identify. Soy allergy can cause reactions ranging from oral itching and gastrointestinal symptoms to anaphylaxis, though severe reactions are less common than with other allergens. A positive result helps guide label-reading and food choices to avoid soy-containing products.

Included Tests

Individual tests bundled in this panel

Individual total if purchased separately$309.88
Panel price (you save)$130.93

Related Lab Tests

You might also be interested in these tests

Medical Disclaimer

This information is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult with a qualified healthcare provider regarding any medical condition or treatment plan.

Lab results should be interpreted by a licensed healthcare provider in the context of your complete medical history. Processing times may vary by laboratory. Charges will not be submitted to insurance, Medicare, or Medicaid. Direct-access lab testing is not available in NY, NJ, or RI.

Order This Test

Regular Price
$130.93
No doctor visit required to order
Results reviewed by board-certified physicians
CLIA-certified laboratory testing
Secure, confidential results

How It Works

1Add tests to your cart and check out
2Find a lab location near you
3Visit the lab with your requisition
4Get your results online