New England · Grapefruit Allergy Test – Citrus Allergies

Grapefruit Allergy Test – Citrus Allergies in Massachusetts

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 Massachusetts communities

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

Boston4,208,580Grapefruit Allergy Test – Citrus Allergies Springfield620,494Grapefruit Allergy Test – Citrus Allergies Worcester573,573Grapefruit Allergy Test – Citrus Allergies New Bedford158,353Grapefruit Allergy Test – Citrus Allergies Leominster118,190Grapefruit Allergy Test – Citrus Allergies Cambridge116,892Grapefruit Allergy Test – Citrus Allergies Lowell114,804Grapefruit Allergy Test – Citrus Allergies Brockton104,216Grapefruit Allergy Test – Citrus Allergies Quincy100,544Grapefruit Allergy Test – Citrus Allergies Lynn100,233Grapefruit Allergy Test – Citrus Allergies Fall River93,339Grapefruit Allergy Test – Citrus Allergies Newton88,647Grapefruit Allergy Test – Citrus Allergies Lawrence87,798Grapefruit Allergy Test – Citrus Allergies Somerville80,608Grapefruit Allergy Test – Citrus Allergies Framingham72,089Grapefruit Allergy Test – Citrus Allergies Haverhill67,093Grapefruit Allergy Test – Citrus Allergies Malden65,602Grapefruit Allergy Test – Citrus Allergies Waltham64,655Grapefruit Allergy Test – Citrus Allergies Revere60,720Grapefruit Allergy Test – Citrus Allergies Medford60,708Grapefruit Allergy Test – Citrus Allergies Taunton59,076Grapefruit Allergy Test – Citrus Allergies Chicopee55,636Grapefruit Allergy Test – Citrus Allergies Peabody54,200Grapefruit Allergy Test – Citrus Allergies Methuen Town52,536Grapefruit Allergy Test – Citrus Allergies Everett48,368Grapefruit Allergy Test – Citrus Allergies Attleboro46,146Grapefruit Allergy Test – Citrus Allergies Salem44,452Grapefruit Allergy Test – Citrus Allergies Pittsfield43,890Grapefruit Allergy Test – Citrus Allergies Beverly42,448Grapefruit Allergy Test – Citrus Allergies Fitchburg41,796Grapefruit Allergy Test – Citrus Allergies Marlborough41,505Grapefruit Allergy Test – Citrus Allergies Woburn40,967Grapefruit Allergy Test – Citrus Allergies Westfield40,922Grapefruit Allergy Test – Citrus Allergies Chelsea40,025Grapefruit Allergy Test – Citrus Allergies Holyoke38,480Grapefruit Allergy Test – Citrus Allergies Watertown Town35,171Grapefruit Allergy Test – Citrus Allergies Gloucester29,814Grapefruit Allergy Test – Citrus Allergies Melrose29,567Grapefruit Allergy Test – Citrus Allergies Northampton29,379Grapefruit Allergy Test – Citrus Allergies Gardner21,183Grapefruit Allergy Test – Citrus Allergies Newburyport18,282Grapefruit Allergy Test – Citrus Allergies North Adams13,024Grapefruit Allergy Test – Citrus Allergies South Yarmouth11,696Grapefruit Allergy Test – Citrus Allergies Middleborough Center7,790Grapefruit Allergy Test – Citrus Allergies Mansfield Center7,689Grapefruit Allergy Test – Citrus Allergies Whitinsville7,329Grapefruit Allergy Test – Citrus Allergies West Concord7,003Grapefruit Allergy Test – Citrus Allergies Cochituate6,966Grapefruit Allergy Test – Citrus Allergies East Falmouth6,739Grapefruit Allergy Test – Citrus Allergies Pinehurst6,653Grapefruit Allergy Test – Citrus Allergies West Yarmouth6,124Grapefruit Allergy Test – Citrus Allergies Yarmouth Port5,872Grapefruit Allergy Test – Citrus Allergies Bliss Corner5,529Grapefruit Allergy Test – Citrus Allergies North Scituate5,519Grapefruit Allergy Test – Citrus Allergies East Harwich5,519Grapefruit Allergy Test – Citrus Allergies Raynham Center5,072Grapefruit Allergy Test – Citrus Allergies Smith Mills4,846Grapefruit Allergy Test – Citrus Allergies North Westport4,835Grapefruit Allergy Test – Citrus Allergies The Pinehills4,724Grapefruit Allergy Test – Citrus Allergies Millis-Clicquot4,653Grapefruit Allergy Test – Citrus Allergies