South · Crab Allergy Test – Shellfish Allergy

Crab Allergy Test – Shellfish Allergy in Virginia

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 Virginia communities

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

Virginia Beach1,500,764Crab Allergy Test – Shellfish Allergy Richmond1,008,069Crab Allergy Test – Shellfish Allergy Chesapeake247,172Crab Allergy Test – Shellfish Allergy Norfolk238,556Crab Allergy Test – Shellfish Allergy Arlington235,764Crab Allergy Test – Shellfish Allergy Roanoke215,781Crab Allergy Test – Shellfish Allergy Newport News185,069Crab Allergy Test – Shellfish Allergy Alexandria158,185Crab Allergy Test – Shellfish Allergy Fredericksburg155,414Crab Allergy Test – Shellfish Allergy Hampton136,748Crab Allergy Test – Shellfish Allergy Lynchburg120,877Crab Allergy Test – Shellfish Allergy Charlottesville102,164Crab Allergy Test – Shellfish Allergy Portsmouth97,454Crab Allergy Test – Shellfish Allergy Blacksburg94,398Crab Allergy Test – Shellfish Allergy Suffolk93,268Crab Allergy Test – Shellfish Allergy Williamsburg83,021Crab Allergy Test – Shellfish Allergy Harrisonburg74,901Crab Allergy Test – Shellfish Allergy Winchester74,593Crab Allergy Test – Shellfish Allergy Dale City73,716Crab Allergy Test – Shellfish Allergy Centreville73,064Crab Allergy Test – Shellfish Allergy Reston62,453Crab Allergy Test – Shellfish Allergy McLean49,310Crab Allergy Test – Shellfish Allergy Leesburg48,223Crab Allergy Test – Shellfish Allergy Tuckahoe48,187Crab Allergy Test – Shellfish Allergy Ashburn44,950Crab Allergy Test – Shellfish Allergy Lake Ridge44,697Crab Allergy Test – Shellfish Allergy Burke44,191Crab Allergy Test – Shellfish Allergy Woodbridge42,734Crab Allergy Test – Shellfish Allergy Manassas42,596Crab Allergy Test – Shellfish Allergy Danville42,556Crab Allergy Test – Shellfish Allergy Linton Hall42,089Crab Allergy Test – Shellfish Allergy Annandale41,869Crab Allergy Test – Shellfish Allergy Mechanicsville37,767Crab Allergy Test – Shellfish Allergy Oakton36,675Crab Allergy Test – Shellfish Allergy Fair Oaks34,437Crab Allergy Test – Shellfish Allergy South Riding33,828Crab Allergy Test – Shellfish Allergy Petersburg33,229Crab Allergy Test – Shellfish Allergy Springfield31,769Crab Allergy Test – Shellfish Allergy Sterling31,202Crab Allergy Test – Shellfish Allergy West Falls Church31,023Crab Allergy Test – Shellfish Allergy Short Pump27,332Crab Allergy Test – Shellfish Allergy Tysons26,171Crab Allergy Test – Shellfish Allergy Staunton25,358Crab Allergy Test – Shellfish Allergy Salem25,335Crab Allergy Test – Shellfish Allergy Cave Spring25,248Crab Allergy Test – Shellfish Allergy Herndon24,574Crab Allergy Test – Shellfish Allergy Bailey's Crossroads24,501Crab Allergy Test – Shellfish Allergy Fairfax23,980Crab Allergy Test – Shellfish Allergy Chantilly23,564Crab Allergy Test – Shellfish Allergy West Springfield23,562Crab Allergy Test – Shellfish Allergy Christiansburg23,174Crab Allergy Test – Shellfish Allergy Hopewell23,020Crab Allergy Test – Shellfish Allergy Woodlawn22,590Crab Allergy Test – Shellfish Allergy Chester22,512Crab Allergy Test – Shellfish Allergy Waynesboro22,149Crab Allergy Test – Shellfish Allergy Cherry Hill22,118Crab Allergy Test – Shellfish Allergy Brambleton21,986Crab Allergy Test – Shellfish Allergy Montclair21,961Crab Allergy Test – Shellfish Allergy Rose Hill21,466Crab Allergy Test – Shellfish Allergy Lorton21,394Crab Allergy Test – Shellfish Allergy