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Mid-Atlantic · Onion Allergy Test – Food Allergies

Onion Allergy Test – Food Allergies in Delaware

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 Delaware communities

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

Dover125,931Onion Allergy Test – Food AllergiesWilmington70,926Onion Allergy Test – Food AllergiesNewark31,393Onion Allergy Test – Food AllergiesMiddletown23,001Onion Allergy Test – Food AllergiesBear21,625Onion Allergy Test – Food AllergiesGlasgow15,342Onion Allergy Test – Food AllergiesBrookside14,202Onion Allergy Test – Food AllergiesHockessin13,464Onion Allergy Test – Food AllergiesSmyrna12,619Onion Allergy Test – Food AllergiesPike Creek Valley11,718Onion Allergy Test – Food AllergiesMilford11,249Onion Allergy Test – Food AllergiesClaymont9,508Onion Allergy Test – Food AllergiesWilmington Manor8,212Onion Allergy Test – Food AllergiesNorth Star8,009Onion Allergy Test – Food AllergiesSeaford7,852Onion Allergy Test – Food AllergiesPike Creek7,398Onion Allergy Test – Food AllergiesGeorgetown7,079Onion Allergy Test – Food AllergiesEdgemoor6,681Onion Allergy Test – Food AllergiesMillsboro6,542Onion Allergy Test – Food AllergiesElsmere6,167Onion Allergy Test – Food AllergiesNew Castle5,482Onion Allergy Test – Food AllergiesHighland Acres3,910Onion Allergy Test – Food AllergiesLaurel3,886Onion Allergy Test – Food AllergiesClayton3,845Onion Allergy Test – Food AllergiesCamden3,786Onion Allergy Test – Food AllergiesRising Sun-Lebanon3,772Onion Allergy Test – Food AllergiesHarrington3,730Onion Allergy Test – Food AllergiesLewes3,257Onion Allergy Test – Food AllergiesMilton3,224Onion Allergy Test – Food AllergiesDover Base Housing3,135Onion Allergy Test – Food AllergiesLong Neck3,022Onion Allergy Test – Food AllergiesSelbyville2,806Onion Allergy Test – Food AllergiesGreenville2,763Onion Allergy Test – Food AllergiesTownsend2,671Onion Allergy Test – Food AllergiesOcean View2,556Onion Allergy Test – Food AllergiesBridgeville2,499Onion Allergy Test – Food AllergiesDelmar2,241Onion Allergy Test – Food AllergiesRiverview2,091Onion Allergy Test – Food AllergiesDelaware City1,885Onion Allergy Test – Food AllergiesWoodside East1,867Onion Allergy Test – Food AllergiesMillville1,790Onion Allergy Test – Food AllergiesKent Acres1,756Onion Allergy Test – Food AllergiesCheswold1,705Onion Allergy Test – Food AllergiesWyoming1,636Onion Allergy Test – Food AllergiesRodney Village1,472Onion Allergy Test – Food AllergiesGreenwood1,459Onion Allergy Test – Food AllergiesRehoboth Beach1,392Onion Allergy Test – Food AllergiesBellefonte1,294Onion Allergy Test – Food AllergiesNewport1,224Onion Allergy Test – Food AllergiesSt. Georges1,197Onion Allergy Test – Food AllergiesFelton1,144Onion Allergy Test – Food AllergiesFrankford1,088Onion Allergy Test – Food AllergiesDagsboro1,087Onion Allergy Test – Food Allergies