Mid-Atlantic · Onion Allergy Test – Food Allergies

Onion Allergy Test – Food Allergies in Maryland

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 Maryland communities

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

Baltimore2,205,092Onion Allergy Test – Food Allergies Bel Air South222,834Onion Allergy Test – Food Allergies Hagerstown194,602Onion Allergy Test – Food Allergies Frederick175,032Onion Allergy Test – Food Allergies Waldorf119,442Onion Allergy Test – Food Allergies Salisbury108,982Onion Allergy Test – Food Allergies Columbia105,086Onion Allergy Test – Food Allergies Germantown90,235Onion Allergy Test – Food Allergies Silver Spring82,472Onion Allergy Test – Food Allergies Ellicott City74,432Onion Allergy Test – Food Allergies Eldersburg70,639Onion Allergy Test – Food Allergies Glen Burnie69,739Onion Allergy Test – Food Allergies Gaithersburg68,827Onion Allergy Test – Food Allergies Rockville67,095Onion Allergy Test – Food Allergies Dundalk66,426Onion Allergy Test – Food Allergies Bethesda66,294Onion Allergy Test – Food Allergies Towson59,014Onion Allergy Test – Food Allergies Bowie58,113Onion Allergy Test – Food Allergies Severn53,955Onion Allergy Test – Food Allergies Aspen Hill53,850Onion Allergy Test – Food Allergies Wheaton51,836Onion Allergy Test – Food Allergies North Bethesda50,695Onion Allergy Test – Food Allergies Potomac46,891Onion Allergy Test – Food Allergies Odenton43,488Onion Allergy Test – Food Allergies Catonsville42,789Onion Allergy Test – Food Allergies Woodlawn42,053Onion Allergy Test – Food Allergies Essex40,710Onion Allergy Test – Food Allergies Annapolis40,581Onion Allergy Test – Food Allergies Clinton39,925Onion Allergy Test – Food Allergies Severna Park39,108Onion Allergy Test – Food Allergies Chillum36,428Onion Allergy Test – Food Allergies Olney35,815Onion Allergy Test – Food Allergies Randallstown35,641Onion Allergy Test – Food Allergies Owings Mills35,170Onion Allergy Test – Food Allergies College Park34,961Onion Allergy Test – Food Allergies Montgomery Village34,489Onion Allergy Test – Food Allergies Pikesville33,549Onion Allergy Test – Food Allergies Pasadena31,583Onion Allergy Test – Food Allergies Bel Air North30,969Onion Allergy Test – Food Allergies Parkville30,783Onion Allergy Test – Food Allergies Milford Mill30,685Onion Allergy Test – Food Allergies Middle River30,606Onion Allergy Test – Food Allergies Carney29,873Onion Allergy Test – Food Allergies Crofton29,812Onion Allergy Test – Food Allergies Laurel29,438Onion Allergy Test – Food Allergies Perry Hall29,165Onion Allergy Test – Food Allergies South Laurel27,998Onion Allergy Test – Food Allergies Reisterstown27,917Onion Allergy Test – Food Allergies Ilchester27,513Onion Allergy Test – Food Allergies Clarksburg27,354Onion Allergy Test – Food Allergies Lochearn26,995Onion Allergy Test – Food Allergies Suitland26,375Onion Allergy Test – Food Allergies Fort Washington25,840Onion Allergy Test – Food Allergies Fairland25,324Onion Allergy Test – Food Allergies Arnold25,056Onion Allergy Test – Food Allergies Edgewood25,004Onion Allergy Test – Food Allergies Greenbelt24,602Onion Allergy Test – Food Allergies Landover24,508Onion Allergy Test – Food Allergies North Potomac24,449Onion Allergy Test – Food Allergies North Laurel24,233Onion Allergy Test – Food Allergies