Midwest · Crab Allergy Test – Shellfish Allergy

Crab Allergy Test – Shellfish Allergy in Wisconsin

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 Wisconsin communities

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

Milwaukee1,340,981Crab Allergy Test – Shellfish Allergy Madison461,778Crab Allergy Test – Shellfish Allergy Green Bay219,472Crab Allergy Test – Shellfish Allergy Appleton218,448Crab Allergy Test – Shellfish Allergy Racine135,352Crab Allergy Test – Shellfish Allergy Kenosha123,061Crab Allergy Test – Shellfish Allergy Eau Claire103,586Crab Allergy Test – Shellfish Allergy La Crosse99,227Crab Allergy Test – Shellfish Allergy Wausau76,016Crab Allergy Test – Shellfish Allergy Oshkosh74,737Crab Allergy Test – Shellfish Allergy Janesville71,907Crab Allergy Test – Shellfish Allergy Waukesha71,307Crab Allergy Test – Shellfish Allergy Sheboygan70,234Crab Allergy Test – Shellfish Allergy West Bend69,672Crab Allergy Test – Shellfish Allergy West Allis60,220Crab Allergy Test – Shellfish Allergy Wauwatosa48,072Crab Allergy Test – Shellfish Allergy Fond du Lac44,412Crab Allergy Test – Shellfish Allergy Brookfield41,020Crab Allergy Test – Shellfish Allergy New Berlin40,289Crab Allergy Test – Shellfish Allergy Menomonee Falls38,219Crab Allergy Test – Shellfish Allergy Greenfield37,623Crab Allergy Test – Shellfish Allergy Franklin36,685Crab Allergy Test – Shellfish Allergy Beloit36,567Crab Allergy Test – Shellfish Allergy Oak Creek36,266Crab Allergy Test – Shellfish Allergy Sun Prairie35,528Crab Allergy Test – Shellfish Allergy Manitowoc34,267Crab Allergy Test – Shellfish Allergy Fitchburg29,361Crab Allergy Test – Shellfish Allergy Mount Pleasant27,572Crab Allergy Test – Shellfish Allergy Neenah27,194Crab Allergy Test – Shellfish Allergy Superior26,601Crab Allergy Test – Shellfish Allergy Stevens Point25,752Crab Allergy Test – Shellfish Allergy Caledonia25,288Crab Allergy Test – Shellfish Allergy De Pere25,216Crab Allergy Test – Shellfish Allergy Muskego24,991Crab Allergy Test – Shellfish Allergy Mequon24,814Crab Allergy Test – Shellfish Allergy Watertown23,030Crab Allergy Test – Shellfish Allergy Middleton21,634Crab Allergy Test – Shellfish Allergy Pleasant Prairie21,193Crab Allergy Test – Shellfish Allergy South Milwaukee20,785Crab Allergy Test – Shellfish Allergy Germantown20,780Crab Allergy Test – Shellfish Allergy Howard19,828Crab Allergy Test – Shellfish Allergy Fox Crossing18,907Crab Allergy Test – Shellfish Allergy Onalaska18,760Crab Allergy Test – Shellfish Allergy Wisconsin Rapids18,711Crab Allergy Test – Shellfish Allergy Marshfield18,668Crab Allergy Test – Shellfish Allergy Cudahy18,197Crab Allergy Test – Shellfish Allergy Menasha18,157Crab Allergy Test – Shellfish Allergy Oconomowoc17,969Crab Allergy Test – Shellfish Allergy Ashwaubenon17,042Crab Allergy Test – Shellfish Allergy Kaukauna16,929Crab Allergy Test – Shellfish Allergy Menomonie16,721Crab Allergy Test – Shellfish Allergy Beaver Dam16,594Crab Allergy Test – Shellfish Allergy River Falls16,058Crab Allergy Test – Shellfish Allergy Bellevue15,922Crab Allergy Test – Shellfish Allergy Weston15,609Crab Allergy Test – Shellfish Allergy Hartford15,526Crab Allergy Test – Shellfish Allergy Whitefish Bay14,818Crab Allergy Test – Shellfish Allergy Greendale14,735Crab Allergy Test – Shellfish Allergy Waunakee14,679Crab Allergy Test – Shellfish Allergy Salem Lakes14,630Crab Allergy Test – Shellfish Allergy