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South · Crab Allergy Test – Shellfish Allergy

Crab Allergy Test – Shellfish Allergy in Tennessee

Crab Allergy Test – Shellfish Allergy is a laboratory test you can request directly. The Crab Allergy Test checks for an allergic reaction to crab by measuring specific IgE antibodies in the blood.

Sample typeBlood draw at a collection lab
ReferralNo referral required

What this test is

This test measures the level of IgE antibodies in the blood that are specific to crab proteins. It helps identify a potential allergic reaction to crab, a type of shellfish. The presence of these antibodies suggests an immune response to crab exposure.

What it measures

  • Crab-specific IgE — reflects the immune system's response to crab proteins

What the test involves

The test involves a standard blood draw, where a healthcare professional collects a sample from a vein in your arm. The sample is then analyzed for specific IgE antibodies.

Why it is often ordered

Clinicians typically order this test if there are symptoms suggestive of a crab allergy, such as hives, itching, or difficulty breathing after eating crab. It helps in confirming whether crab is the trigger for these allergic reactions.

Preparation

Preparation for the test may vary, so it is important to follow the specific instructions provided by the collection lab.

How results are reported

Results indicate the level of IgE antibodies specific to crab, and whether they suggest an allergy. Reference ranges differ between laboratories, so results should be interpreted in context.

Before you go

  • Sample collection requirements
  • Turnaround time for results
  • Specific preparation instructions

Cities

Crab Allergy Test – Shellfish Allergy in Tennessee communities

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

Nashville1,098,486Crab Allergy Test – Shellfish AllergyMemphis1,034,498Crab Allergy Test – Shellfish AllergyKnoxville619,925Crab Allergy Test – Shellfish AllergyChattanooga403,233Crab Allergy Test – Shellfish AllergyClarksville198,689Crab Allergy Test – Shellfish AllergyMurfreesboro181,450Crab Allergy Test – Shellfish AllergyJohnson City131,902Crab Allergy Test – Shellfish AllergyKingsport98,767Crab Allergy Test – Shellfish AllergyFranklin81,531Crab Allergy Test – Shellfish AllergyCleveland72,589Crab Allergy Test – Shellfish AllergyJackson71,983Crab Allergy Test – Shellfish AllergyBristol69,734Crab Allergy Test – Shellfish AllergyHendersonville60,628Crab Allergy Test – Shellfish AllergyBartlett57,639Crab Allergy Test – Shellfish AllergySmyrna52,401Crab Allergy Test – Shellfish AllergyCollierville50,669Crab Allergy Test – Shellfish AllergySpring Hill48,403Crab Allergy Test – Shellfish AllergyBrentwood44,354Crab Allergy Test – Shellfish AllergyGallatin43,306Crab Allergy Test – Shellfish AllergyColumbia40,957Crab Allergy Test – Shellfish AllergyGermantown40,955Crab Allergy Test – Shellfish AllergyLa Vergne38,127Crab Allergy Test – Shellfish AllergyMount Juliet38,059Crab Allergy Test – Shellfish AllergyLebanon37,471Crab Allergy Test – Shellfish AllergyCookeville34,068Crab Allergy Test – Shellfish AllergyMaryville31,281Crab Allergy Test – Shellfish AllergyOak Ridge31,087Crab Allergy Test – Shellfish AllergyMorristown30,387Crab Allergy Test – Shellfish AllergyFarragut23,388Crab Allergy Test – Shellfish AllergyShelbyville23,005Crab Allergy Test – Shellfish AllergyEast Ridge21,967Crab Allergy Test – Shellfish AllergyTullahoma20,599Crab Allergy Test – Shellfish AllergySpringfield18,561Crab Allergy Test – Shellfish AllergySevierville18,038Crab Allergy Test – Shellfish AllergyGoodlettsville17,522Crab Allergy Test – Shellfish AllergyDyersburg16,235Crab Allergy Test – Shellfish AllergyDickson15,855Crab Allergy Test – Shellfish AllergySeymour15,633Crab Allergy Test – Shellfish AllergyGreeneville15,361Crab Allergy Test – Shellfish AllergyArlington14,158Crab Allergy Test – Shellfish AllergyElizabethton14,112Crab Allergy Test – Shellfish AllergyAthens13,961Crab Allergy Test – Shellfish AllergyPowell13,855Crab Allergy Test – Shellfish AllergyMcMinnville13,699Crab Allergy Test – Shellfish AllergyLakeland13,693Crab Allergy Test – Shellfish AllergyNolensville13,393Crab Allergy Test – Shellfish AllergySoddy-Daisy13,090Crab Allergy Test – Shellfish AllergyPortland13,031Crab Allergy Test – Shellfish AllergyWhite House12,820Crab Allergy Test – Shellfish AllergyLewisburg12,131Crab Allergy Test – Shellfish AllergyManchester11,956Crab Allergy Test – Shellfish AllergyCrossville11,892Crab Allergy Test – Shellfish AllergyRed Bank11,855Crab Allergy Test – Shellfish AllergyMiddle Valley11,569Crab Allergy Test – Shellfish AllergyHartsville11,463Crab Allergy Test – Shellfish AllergyLawrenceburg11,460Crab Allergy Test – Shellfish AllergyUnion City11,119Crab Allergy Test – Shellfish AllergyCollegedale10,973Crab Allergy Test – Shellfish AllergyAlcoa10,777Crab Allergy Test – Shellfish AllergyMillington10,583Crab Allergy Test – Shellfish Allergy