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New England · Grapefruit Allergy Test – Citrus Allergies

Grapefruit Allergy Test – Citrus Allergies in Vermont

Below is a plain-language overview of the grapefruit allergy test – citrus allergies. The Grapefruit Allergy Test checks for allergic reactions to grapefruit using a blood sample.

Sample typeBlood draw at a collection lab
ReferralNo referral required

What this test is

This test measures the presence of IgE antibodies specific to grapefruit, indicating a potential allergy. It is part of a broader category of citrus allergy tests. Results help identify if grapefruit consumption might trigger allergic symptoms.

What it measures

  • IgE antibodies — reflects immune response to grapefruit

What the test involves

The test involves a standard blood draw, where a healthcare professional collects a small sample of blood from a vein in your arm. This sample is then analyzed for specific IgE antibodies related to grapefruit.

Why it is often ordered

Clinicians typically order this test when a patient exhibits symptoms like itching, swelling, or gastrointestinal issues after consuming grapefruit. It helps in diagnosing potential allergic reactions to grapefruit.

Preparation

Preparation for the test may include specific instructions from the lab, such as dietary restrictions. Always follow the lab's guidelines for accurate results.

How results are reported

Results indicate the presence and level of IgE antibodies to grapefruit, suggesting an allergy. Reference ranges for results can vary between laboratories.

Before you go

  • Test availability
  • Preparation instructions
  • Result turnaround time

Cities

Grapefruit Allergy Test – Citrus Allergies in Vermont communities

Choose your city for local context and to request this test.

Burlington115,682Grapefruit Allergy Test – Citrus AllergiesSouth Burlington20,042Grapefruit Allergy Test – Citrus AllergiesRutland15,934Grapefruit Allergy Test – Citrus AllergiesEssex Junction10,473Grapefruit Allergy Test – Citrus AllergiesBarre8,514Grapefruit Allergy Test – Citrus AllergiesWinooski8,015Grapefruit Allergy Test – Citrus AllergiesMontpelier7,966Grapefruit Allergy Test – Citrus AllergiesSt. Albans6,866Grapefruit Allergy Test – Citrus AllergiesNewport4,446Grapefruit Allergy Test – Citrus AllergiesWilder3,375Grapefruit Allergy Test – Citrus AllergiesWhite River Junction2,776Grapefruit Allergy Test – Citrus AllergiesWest Brattleboro2,770Grapefruit Allergy Test – Citrus AllergiesBellows Falls2,734Grapefruit Allergy Test – Citrus AllergiesVergennes2,573Grapefruit Allergy Test – Citrus AllergiesMorrisville2,326Grapefruit Allergy Test – Citrus AllergiesManchester Center2,096Grapefruit Allergy Test – Citrus AllergiesNorth Bennington1,539Grapefruit Allergy Test – Citrus AllergiesProctor1,470Grapefruit Allergy Test – Citrus AllergiesEnosburg Falls1,369Grapefruit Allergy Test – Citrus AllergiesLyndonville1,317Grapefruit Allergy Test – Citrus AllergiesSouth Barre1,280Grapefruit Allergy Test – Citrus AllergiesOrleans1,085Grapefruit Allergy Test – Citrus Allergies