Mid-Atlantic · Crab Allergy Test – Shellfish Allergy

Crab Allergy Test – Shellfish Allergy in Maryland

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 Maryland communities

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

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