New England · Onion Allergy Test – Food Allergies

Onion Allergy Test – Food Allergies in Connecticut

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 Connecticut communities

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

Bridgeport975,078Onion Allergy Test – Food Allergies Hartford907,046Onion Allergy Test – Food Allergies New Haven587,648Onion Allergy Test – Food Allergies Norwich201,726Onion Allergy Test – Food Allergies Waterbury199,552Onion Allergy Test – Food Allergies Danbury177,722Onion Allergy Test – Food Allergies Stamford134,820Onion Allergy Test – Food Allergies Norwalk90,821Onion Allergy Test – Food Allergies New Britain74,022Onion Allergy Test – Food Allergies Meriden60,790Onion Allergy Test – Food Allergies Bristol60,733Onion Allergy Test – Food Allergies West Haven55,518Onion Allergy Test – Food Allergies Milford city 50,694Onion Allergy Test – Food Allergies Middletown47,164Onion Allergy Test – Food Allergies Shelton40,944Onion Allergy Test – Food Allergies Torrington35,447Onion Allergy Test – Food Allergies Naugatuck31,586Onion Allergy Test – Food Allergies New London27,585Onion Allergy Test – Food Allergies Wallingford Center19,211Onion Allergy Test – Food Allergies Ansonia18,945Onion Allergy Test – Food Allergies Willimantic18,150Onion Allergy Test – Food Allergies Storrs16,784Onion Allergy Test – Food Allergies Derby12,387Onion Allergy Test – Food Allergies Trumbull Center10,468Onion Allergy Test – Food Allergies Kensington9,626Onion Allergy Test – Food Allergies Oakville9,507Onion Allergy Test – Food Allergies Conning Towers Nautilus Park9,479Onion Allergy Test – Food Allergies Sandy Hook9,406Onion Allergy Test – Food Allergies Riverside9,133Onion Allergy Test – Food Allergies Long Hill8,307Onion Allergy Test – Food Allergies Glastonbury Center8,187Onion Allergy Test – Food Allergies Thompsonville8,134Onion Allergy Test – Food Allergies Southwood Acres7,875Onion Allergy Test – Food Allergies Rockville7,612Onion Allergy Test – Food Allergies New Canaan7,399Onion Allergy Test – Food Allergies Staples7,125Onion Allergy Test – Food Allergies Cos Cob7,089Onion Allergy Test – Food Allergies Old Greenwich6,929Onion Allergy Test – Food Allergies Winsted6,662Onion Allergy Test – Food Allergies Northford6,117Onion Allergy Test – Food Allergies Simsbury Center6,072Onion Allergy Test – Food Allergies Hazardville6,070Onion Allergy Test – Food Allergies Cheshire Village6,006Onion Allergy Test – Food Allergies Branford Center5,934Onion Allergy Test – Food Allergies Daniels Farm5,764Onion Allergy Test – Food Allergies Sherwood Manor5,710Onion Allergy Test – Food Allergies Noroton5,682Onion Allergy Test – Food Allergies Pawcatuck5,383Onion Allergy Test – Food Allergies Lake Pocotopaug5,124Onion Allergy Test – Food Allergies Terryville5,110Onion Allergy Test – Food Allergies Byram4,994Onion Allergy Test – Food Allergies Long Hill4,645Onion Allergy Test – Food Allergies Quinnipiac University4,614Onion Allergy Test – Food Allergies Stafford Springs4,611Onion Allergy Test – Food Allergies Mystic4,354Onion Allergy Test – Food Allergies East Village4,250Onion Allergy Test – Food Allergies Heritage Village4,232Onion Allergy Test – Food Allergies Danielson4,146Onion Allergy Test – Food Allergies Broad Brook4,145Onion Allergy Test – Food Allergies Oronoque3,790Onion Allergy Test – Food Allergies