New England · Onion Allergy Test – Food Allergies

Onion Allergy Test – Food Allergies in Massachusetts

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 Massachusetts communities

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

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