Peanut (f13) IgE details
What Peanut (f13) IgE shows
This test measures IgE antibodies specific to peanut proteins, used to check for a peanut allergy — one of the most common and, unlike some other childhood food allergies, often persistent food allergies, with a meaningful risk of severe reactions including anaphylaxis. A positive result, combined with a history of reactions after peanut exposure, supports a peanut allergy diagnosis, and results are sometimes used alongside oral food challenges (done under medical supervision) to more precisely assess reaction risk, since a positive blood test alone doesn't always predict reaction severity.
Tests that include Peanut (f13) IgE
This test measures the body's immune response to peanuts by checking for specific IgE antibodies in the serum. It's crucial for diagnosing peanut allergies, which can range from mild to severe reactions.
- Peanut (f13) IgE
The Food Allergy Basic Panel measures IgE response to 6 common food allergens.
- Codfish (f3) IgE
- Cow's Milk (f2) IgE Measures IgE antibodies specific to milk proteins, used to check for a milk allergy.
- Egg White (f1) IgE
- Peanut (f13) IgE
- Soybean (f14) IgE
- Wheat (f4) IgE
This panel tests for specific IgE antibodies to 17 foods (with an emphasis on tree nuts) that are commonly associated with allergies. Allergen-specific serum IgE testing is considered comparable to skin testing and may be preferred in some clinical situations. However, a positive test result only indicates that a patient is sensitized to the allergen of concern. Many IgE-sensitized individuals do not develop any symptoms when exposed to the allergen. A diagnosis of allergy should only be made by a trained medical provider after conducting a thorough clinical evaluation.
- Almond (f20) IgE Measures IgE antibodies to almond, a tree nut, used to check for allergic sensitization that may explain your symptoms.
- Brazil Nut (f18) IgE Measures IgE antibodies to Brazil nut, a tree nut, to check for allergic sensitization that may explain reactions after eating it.
- Cashew Nut (f202) IgE Measures IgE antibodies to cashew nut, a tree nut, to check for allergic sensitization that may explain reactions after eating it.
- Codfish (f3) IgE
- Cow's Milk (f2) IgE Measures IgE antibodies specific to milk proteins, used to check for a milk allergy.
- Egg White (f1) IgE
- Hazelnut (f17) IgE Measures IgE antibodies to hazelnut to check for allergic sensitization to this tree nut, which can range from mild mouth itching to severe reactions.
- Macadamia Nut (rf345) IgE Measures IgE antibodies to macadamia nut to check for allergic sensitization that may explain reactions after eating macadamia nuts.
- Peanut (f13) IgE
- Salmon (f41) IgE Measures IgE antibodies to salmon, a fish food allergen, to check whether your immune system is sensitized to it.
- Scallop (f338) IgE Measures IgE antibodies to scallop, a shellfish food allergen, to check whether your immune system is sensitized to it.
- Sesame Seed (f10) IgE Measures IgE antibodies to sesame seed, a major food allergen, to check whether your immune system is sensitized to it.
- Shrimp (f24) IgE Measures IgE antibodies to shrimp, a common shellfish food allergen, to check whether your immune system is sensitized to it.
- Soybean (f14) IgE
- Tuna (f40) IgE Measures IgE antibodies to tuna to check for allergic sensitization to this fish, interpreted alongside any symptoms after eating it.
- Walnut (f256) IgE Measures IgE antibodies to walnut to check for allergic sensitization to this tree nut, interpreted alongside any symptoms after eating it.
- Wheat (f4) IgE
This panel combines the Regional Allergy Panel 2 and the Food Allergy Basic Panel to measure IgE antibody levels in response to 6 common food allergens and 21 airborne allergens. It helps identify potential allergic reactions to foods and environmental triggers such as pollen, mold, pet dander, and dust mites.
- Bahia Grass (g17) IgE
- Beech (t5) IgE Measures IgE antibodies to American beech tree pollen, indicating a possible allergic sensitivity to this tree. Part of a regional tree allergen panel.
- Bermuda Grass (g2) IgE
- Cocklebur (w13) IgE
- Codfish (f3) IgE
- Common Ragweed (Short) (w1) IgE Measures IgE antibodies to ragweed pollen, one of the most common causes of fall seasonal allergies.
- Cottonwood (t14) IgE Measures IgE antibodies to cottonwood tree pollen, a common spring allergy trigger.
- Cow's Milk (f2) IgE Measures IgE antibodies specific to milk proteins, used to check for a milk allergy.
- Egg White (f1) IgE
- Elm (t8) IgE Measures IgE antibodies to American elm tree pollen, indicating a possible allergic sensitivity to this common spring-blooming tree.
- English Plantain (w9) IgE
- False Ragweed (w4) IgE
- Goldenrod (w12) IgE
- Hickory White (t41) IgE Measures IgE antibodies to white hickory tree pollen, indicating a possible allergic sensitivity to this tree.
- Johnson Grass (g10) IgE
- June Grass (Kentucky Blue) (g8) IgE Measures IgE antibodies to Kentucky bluegrass pollen, one of the most common grass allergy triggers in spring.
- Lamb's Quarters (Goose Foot) (w10) IgE Measures IgE antibodies to lamb's quarters weed pollen, a late-summer allergy trigger.
- Maple (Box Elder) (t1) IgE Measures IgE antibodies to box elder tree pollen, a common early-spring allergy trigger.
- Oak (t7) IgE Measures IgE antibodies to white oak tree pollen, a common spring allergy trigger.
- Peanut (f13) IgE
- Rough Pigweed (w14) IgE Measures IgE antibodies to common pigweed pollen, a late-summer allergy trigger.
- Soybean (f14) IgE
- Sycamore (t11) IgE Measures IgE antibodies to sycamore (plane tree) pollen to check for allergic sensitization to this common city tree, which pollinates in spring.
- Walnut Tree (t10) IgE
- Wheat (f4) IgE
- White Ash (t15) IgE
- Willow (t12) IgE
This panel combines the Regional Allergy Panel 2 and the Food Allergy Basic Panel to measure IgE antibody levels in response to 6 common food allergens and 21 airborne allergens. It helps identify potential allergic reactions to foods and environmental triggers such as pollen, mold, pet dander, and dust mites.
- Bahia Grass (g17) IgE
- Beech (t5) IgE Measures IgE antibodies to American beech tree pollen, indicating a possible allergic sensitivity to this tree. Part of a regional tree allergen panel.
- Bermuda Grass (g2) IgE
- Cocklebur (w13) IgE
- Codfish (f3) IgE
- Common Ragweed (Short) (w1) IgE Measures IgE antibodies to ragweed pollen, one of the most common causes of fall seasonal allergies.
- Cottonwood (t14) IgE Measures IgE antibodies to cottonwood tree pollen, a common spring allergy trigger.
- Cow's Milk (f2) IgE Measures IgE antibodies specific to milk proteins, used to check for a milk allergy.
- Egg White (f1) IgE
- Elm (t8) IgE Measures IgE antibodies to American elm tree pollen, indicating a possible allergic sensitivity to this common spring-blooming tree.
- English Plantain (w9) IgE
- False Ragweed (w4) IgE
- Goldenrod (w12) IgE
- Hickory White (t41) IgE Measures IgE antibodies to white hickory tree pollen, indicating a possible allergic sensitivity to this tree.
- Johnson Grass (g10) IgE
- June Grass (Kentucky Blue) (g8) IgE Measures IgE antibodies to Kentucky bluegrass pollen, one of the most common grass allergy triggers in spring.
- Lamb's Quarters (Goose Foot) (w10) IgE Measures IgE antibodies to lamb's quarters weed pollen, a late-summer allergy trigger.
- Maple (Box Elder) (t1) IgE Measures IgE antibodies to box elder tree pollen, a common early-spring allergy trigger.
- Oak (t7) IgE Measures IgE antibodies to white oak tree pollen, a common spring allergy trigger.
- Peanut (f13) IgE
- Rough Pigweed (w14) IgE Measures IgE antibodies to common pigweed pollen, a late-summer allergy trigger.
- Soybean (f14) IgE
- Sycamore (t11) IgE Measures IgE antibodies to sycamore (plane tree) pollen to check for allergic sensitization to this common city tree, which pollinates in spring.
- Walnut Tree (t10) IgE
- Wheat (f4) IgE
- White Ash (t15) IgE
- Willow (t12) IgE
Not sure how to read your results? We can help.
Schedule a consultation with a Hormunity specialist. We’ll walk through every marker, interpret what it means for you, and map out the next steps for your care.
Book a specialist