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New England · Grapefruit Allergy Test – Citrus Allergies

Grapefruit Allergy Test – Citrus Allergies in New Hampshire

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 New Hampshire communities

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

Nashua235,982Grapefruit Allergy Test – Citrus AllergiesManchester167,568Grapefruit Allergy Test – Citrus AllergiesPortsmouth97,455Grapefruit Allergy Test – Citrus AllergiesDover89,874Grapefruit Allergy Test – Citrus AllergiesConcord43,552Grapefruit Allergy Test – Citrus AllergiesRochester32,317Grapefruit Allergy Test – Citrus AllergiesKeene22,969Grapefruit Allergy Test – Citrus AllergiesLaconia16,786Grapefruit Allergy Test – Citrus AllergiesLebanon14,316Grapefruit Allergy Test – Citrus AllergiesClaremont12,955Grapefruit Allergy Test – Citrus AllergiesSomersworth11,964Grapefruit Allergy Test – Citrus AllergiesBerlin9,710Grapefruit Allergy Test – Citrus AllergiesFranklin8,766Grapefruit Allergy Test – Citrus AllergiesSouth Hooksett5,906Grapefruit Allergy Test – Citrus AllergiesSuncook5,008Grapefruit Allergy Test – Citrus AllergiesPinardville4,849Grapefruit Allergy Test – Citrus AllergiesEast Merrimack4,609Grapefruit Allergy Test – Citrus AllergiesTilton Northfield2,868Grapefruit Allergy Test – Citrus AllergiesHampton Beach2,480Grapefruit Allergy Test – Citrus AllergiesNorth Conway2,393Grapefruit Allergy Test – Citrus AllergiesWoodsville1,418Grapefruit Allergy Test – Citrus AllergiesWest Swanzey1,339Grapefruit Allergy Test – Citrus AllergiesContoocook1,218Grapefruit Allergy Test – Citrus AllergiesNorth Haverhill1,097Grapefruit Allergy Test – Citrus Allergies