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South · Onion Allergy Test – Food Allergies

Onion Allergy Test – Food Allergies in Louisiana

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 Louisiana communities

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

New Orleans925,443Onion Allergy Test – Food AllergiesBaton Rouge610,751Onion Allergy Test – Food AllergiesShreveport286,200Onion Allergy Test – Food AllergiesLafayette254,286Onion Allergy Test – Food AllergiesLake Charles150,036Onion Allergy Test – Food AllergiesHouma146,665Onion Allergy Test – Food AllergiesMetairie140,590Onion Allergy Test – Food AllergiesMonroe117,197Onion Allergy Test – Food AllergiesMandeville105,097Onion Allergy Test – Food AllergiesSlidell94,498Onion Allergy Test – Food AllergiesAlexandria75,835Onion Allergy Test – Food AllergiesHammond75,688Onion Allergy Test – Food AllergiesKenner66,411Onion Allergy Test – Food AllergiesBossier City63,168Onion Allergy Test – Food AllergiesPrairieville34,118Onion Allergy Test – Food AllergiesMarrero31,928Onion Allergy Test – Food AllergiesCentral29,746Onion Allergy Test – Food AllergiesLaplace29,129Onion Allergy Test – Food AllergiesNew Iberia28,844Onion Allergy Test – Food AllergiesTerrytown25,388Onion Allergy Test – Food AllergiesRuston22,286Onion Allergy Test – Food AllergiesChalmette21,981Onion Allergy Test – Food AllergiesBayou Cane21,699Onion Allergy Test – Food AllergiesSulphur21,490Onion Allergy Test – Food AllergiesHarvey20,942Onion Allergy Test – Food AllergiesShenandoah20,068Onion Allergy Test – Food AllergiesZachary19,278Onion Allergy Test – Food AllergiesNatchitoches18,105Onion Allergy Test – Food AllergiesGretna17,836Onion Allergy Test – Food AllergiesEstelle17,650Onion Allergy Test – Food AllergiesOpelousas15,884Onion Allergy Test – Food AllergiesThibodaux15,242Onion Allergy Test – Food AllergiesYoungsville15,167Onion Allergy Test – Food AllergiesPineville14,653Onion Allergy Test – Food AllergiesLuling14,115Onion Allergy Test – Food AllergiesRiver Ridge13,435Onion Allergy Test – Food AllergiesClaiborne13,147Onion Allergy Test – Food AllergiesWest Monroe13,103Onion Allergy Test – Food AllergiesBroussard12,960Onion Allergy Test – Food AllergiesBaker12,736Onion Allergy Test – Food AllergiesMinden12,145Onion Allergy Test – Food AllergiesGonzales12,080Onion Allergy Test – Food AllergiesCrowley11,916Onion Allergy Test – Food AllergiesDestrehan11,827Onion Allergy Test – Food AllergiesMorgan City11,525Onion Allergy Test – Food AllergiesMoss Bluff11,453Onion Allergy Test – Food AllergiesWoodmere11,343Onion Allergy Test – Food AllergiesAbbeville11,313Onion Allergy Test – Food AllergiesBayou Blue11,229Onion Allergy Test – Food AllergiesWaggaman11,161Onion Allergy Test – Food AllergiesCovington11,155Onion Allergy Test – Food AllergiesRaceland11,002Onion Allergy Test – Food AllergiesGardere10,971Onion Allergy Test – Food AllergiesBogalusa10,921Onion Allergy Test – Food AllergiesTimberlane10,697Onion Allergy Test – Food AllergiesJefferson10,500Onion Allergy Test – Food AllergiesBelle Chasse10,406Onion Allergy Test – Food AllergiesDeRidder10,060Onion Allergy Test – Food AllergiesBastrop9,879Onion Allergy Test – Food AllergiesJennings9,836Onion Allergy Test – Food Allergies