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Mid-Atlantic · Crab Allergy Test – Shellfish Allergy

Crab Allergy Test – Shellfish Allergy in Pennsylvania

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 Pennsylvania communities

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

Philadelphia5,512,873Crab Allergy Test – Shellfish AllergyPittsburgh1,720,279Crab Allergy Test – Shellfish AllergyAllentown714,136Crab Allergy Test – Shellfish AllergyHarrisburg472,261Crab Allergy Test – Shellfish AllergyLancaster430,621Crab Allergy Test – Shellfish AllergyScranton376,974Crab Allergy Test – Shellfish AllergyReading299,068Crab Allergy Test – Shellfish AllergyYork236,818Crab Allergy Test – Shellfish AllergyErie186,489Crab Allergy Test – Shellfish AllergyPottstown115,413Crab Allergy Test – Shellfish AllergyState College88,526Crab Allergy Test – Shellfish AllergyLebanon80,620Crab Allergy Test – Shellfish AllergyBethlehem75,599Crab Allergy Test – Shellfish AllergyAltoona73,374Crab Allergy Test – Shellfish AllergyHanover67,037Crab Allergy Test – Shellfish AllergyLevittown51,100Crab Allergy Test – Shellfish AllergyWilkes-Barre44,086Crab Allergy Test – Shellfish AllergyNorristown35,607Crab Allergy Test – Shellfish AllergyBethel Park33,356Crab Allergy Test – Shellfish AllergyChester32,819Crab Allergy Test – Shellfish AllergyHazleton29,339Crab Allergy Test – Shellfish AllergyMonroeville28,607Crab Allergy Test – Shellfish AllergyDrexel Hill28,538Crab Allergy Test – Shellfish AllergyWilliamsport27,908Crab Allergy Test – Shellfish AllergyEaston27,860Crab Allergy Test – Shellfish AllergyPlum27,123Crab Allergy Test – Shellfish AllergyKing of Prussia23,841Crab Allergy Test – Shellfish AllergyAllison Park23,160Crab Allergy Test – Shellfish AllergyChambersburg22,141Crab Allergy Test – Shellfish AllergyNew Castle21,992Crab Allergy Test – Shellfish AllergyBaldwin21,274Crab Allergy Test – Shellfish AllergyMurrysville20,810Crab Allergy Test – Shellfish AllergyCarlisle19,869Crab Allergy Test – Shellfish AllergyWest Mifflin19,638Crab Allergy Test – Shellfish AllergyJohnstown18,647Crab Allergy Test – Shellfish AllergyWest Chester18,592Crab Allergy Test – Shellfish AllergyLansdale18,509Crab Allergy Test – Shellfish AllergyPhoenixville18,437Crab Allergy Test – Shellfish AllergyMcKeesport17,935Crab Allergy Test – Shellfish AllergyHermitage16,240Crab Allergy Test – Shellfish AllergyColonial Park16,132Crab Allergy Test – Shellfish AllergyFullerton16,131Crab Allergy Test – Shellfish AllergyFranklin Park15,239Crab Allergy Test – Shellfish AllergyGreensburg14,982Crab Allergy Test – Shellfish AllergyHershey14,619Crab Allergy Test – Shellfish AllergyWeigelstown14,593Crab Allergy Test – Shellfish AllergyWilkinsburg14,492Crab Allergy Test – Shellfish AllergyArdmore14,391Crab Allergy Test – Shellfish AllergyDunmore14,009Crab Allergy Test – Shellfish AllergyWillow Grove13,958Crab Allergy Test – Shellfish AllergyEphrata13,767Crab Allergy Test – Shellfish AllergyIndiana13,573Crab Allergy Test – Shellfish AllergyButler13,452Crab Allergy Test – Shellfish AllergyPottsville13,413Crab Allergy Test – Shellfish AllergyWashington13,322Crab Allergy Test – Shellfish AllergyCoatesville13,306Crab Allergy Test – Shellfish AllergyKingston13,304Crab Allergy Test – Shellfish AllergySharon13,203Crab Allergy Test – Shellfish AllergyCarnot-Moon13,196Crab Allergy Test – Shellfish AllergyMeadville12,999Crab Allergy Test – Shellfish Allergy