Midwest · Grapefruit Allergy Test – Citrus Allergies

Grapefruit Allergy Test – Citrus Allergies in Illinois

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 Illinois communities

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

Chicago8,595,181Grapefruit Allergy Test – Citrus Allergies Rockford289,763Grapefruit Allergy Test – Citrus Allergies Round Lake Beach287,012Grapefruit Allergy Test – Citrus Allergies Peoria255,718Grapefruit Allergy Test – Citrus Allergies Aurora183,447Grapefruit Allergy Test – Citrus Allergies Springfield162,588Grapefruit Allergy Test – Citrus Allergies Champaign153,278Grapefruit Allergy Test – Citrus Allergies Joliet150,323Grapefruit Allergy Test – Citrus Allergies Naperville149,013Grapefruit Allergy Test – Citrus Allergies Bloomington134,357Grapefruit Allergy Test – Citrus Allergies Elgin114,156Grapefruit Allergy Test – Citrus Allergies Waukegan89,751Grapefruit Allergy Test – Citrus Allergies Decatur88,002Grapefruit Allergy Test – Citrus Allergies Cicero84,905Grapefruit Allergy Test – Citrus Allergies Alton83,705Grapefruit Allergy Test – Citrus Allergies Kankakee82,095Grapefruit Allergy Test – Citrus Allergies Evanston78,454Grapefruit Allergy Test – Citrus Allergies Schaumburg78,053Grapefruit Allergy Test – Citrus Allergies Arlington Heights77,283Grapefruit Allergy Test – Citrus Allergies Bolingbrook73,807Grapefruit Allergy Test – Citrus Allergies Palatine67,754Grapefruit Allergy Test – Citrus Allergies Skokie67,444Grapefruit Allergy Test – Citrus Allergies DeKalb66,624Grapefruit Allergy Test – Citrus Allergies Carbondale66,482Grapefruit Allergy Test – Citrus Allergies Des Plaines60,413Grapefruit Allergy Test – Citrus Allergies Orland Park58,622Grapefruit Allergy Test – Citrus Allergies Oak Lawn58,032Grapefruit Allergy Test – Citrus Allergies Berwyn56,960Grapefruit Allergy Test – Citrus Allergies Mount Prospect56,510Grapefruit Allergy Test – Citrus Allergies Tinley Park55,988Grapefruit Allergy Test – Citrus Allergies Oak Park54,100Grapefruit Allergy Test – Citrus Allergies Wheaton53,762Grapefruit Allergy Test – Citrus Allergies Normal53,446Grapefruit Allergy Test – Citrus Allergies Hoffman Estates52,153Grapefruit Allergy Test – Citrus Allergies Downers Grove50,209Grapefruit Allergy Test – Citrus Allergies Glenview48,150Grapefruit Allergy Test – Citrus Allergies Elmhurst45,661Grapefruit Allergy Test – Citrus Allergies Lombard44,311Grapefruit Allergy Test – Citrus Allergies Plainfield44,296Grapefruit Allergy Test – Citrus Allergies Buffalo Grove43,062Grapefruit Allergy Test – Citrus Allergies Moline42,660Grapefruit Allergy Test – Citrus Allergies Belleville42,463Grapefruit Allergy Test – Citrus Allergies Bartlett41,126Grapefruit Allergy Test – Citrus Allergies Romeoville40,099Grapefruit Allergy Test – Citrus Allergies Crystal Lake40,082Grapefruit Allergy Test – Citrus Allergies Carol Stream39,895Grapefruit Allergy Test – Citrus Allergies Streamwood39,736Grapefruit Allergy Test – Citrus Allergies Quincy39,687Grapefruit Allergy Test – Citrus Allergies Park Ridge39,562Grapefruit Allergy Test – Citrus Allergies Urbana39,189Grapefruit Allergy Test – Citrus Allergies Wheeling39,104Grapefruit Allergy Test – Citrus Allergies Carpentersville37,940Grapefruit Allergy Test – Citrus Allergies Hanover Park37,545Grapefruit Allergy Test – Citrus Allergies Rock Island37,519Grapefruit Allergy Test – Citrus Allergies Calumet City36,065Grapefruit Allergy Test – Citrus Allergies Addison35,999Grapefruit Allergy Test – Citrus Allergies Northbrook35,108Grapefruit Allergy Test – Citrus Allergies Oswego34,324Grapefruit Allergy Test – Citrus Allergies Woodridge34,161Grapefruit Allergy Test – Citrus Allergies Glendale Heights33,443Grapefruit Allergy Test – Citrus Allergies