Midwest · Onion Allergy Test – Food Allergies

Onion Allergy Test – Food Allergies in Illinois

This page explains the onion allergy test – food allergies, what it measures, and how to order it. The Onion Allergy Test checks for an allergic reaction to onions by detecting specific IgE antibodies in 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 that are specific to onions. It helps identify if an individual has an allergic response to onions. The test is typically used to aid in diagnosing food allergies.

What it measures

Onion-specific IgE — reflects the presence of an allergic response to onions

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. The sample is then analyzed for the presence of onion-specific IgE antibodies.

Why it is often ordered

Clinicians generally order this test when an individual shows symptoms that may suggest an onion allergy. It helps in identifying whether onions are the cause of allergic reactions.

Preparation

Preparation for the test involves following specific instructions provided by the laboratory. It's important to check with the lab for any special requirements.

How results are reported

Results indicate the level of onion-specific IgE antibodies in the blood. Reference ranges and interpretation of results can vary by laboratory.

Before you go

Turnaround time for results
Specific preparation instructions
Availability of the test at the lab

Cities

Onion Allergy Test – Food Allergies in Illinois communities

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

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