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Mid-Atlantic · Fish Allergy Testing – Allergies to Fish

Fish Allergy Testing – Allergies to Fish in Washington DC

Below is a plain-language overview of the fish allergy testing – allergies to fish. Fish allergy testing helps identify sensitivities to specific types of fish. It involves analyzing a blood sample for allergic reactions.

Sample typeBlood draw at a collection lab
ReferralNo referral required

What this test is

This test checks for allergies to five common types of fish: trout, salmon, tuna, mackerel, and halibut. It measures specific antibodies in the blood that are associated with allergic reactions. The test can help determine if a person is allergic to any of these fish.

What it measures

  • Trout allergen-specific IgE — reflects sensitivity to trout
  • Salmon allergen-specific IgE — reflects sensitivity to salmon
  • Tuna allergen-specific IgE — reflects sensitivity to tuna
  • Mackerel allergen-specific IgE — reflects sensitivity to mackerel
  • Halibut allergen-specific IgE — reflects sensitivity to halibut

What the test involves

The test involves a standard blood draw, where a healthcare professional collects a small sample of blood from a vein in your arm. The sample is then analyzed for specific markers related to fish allergies.

Why it is often ordered

Clinicians typically order this test when a person shows symptoms that suggest a possible fish allergy, such as hives, swelling, or difficulty breathing after eating fish. It helps in identifying specific fish that may trigger allergic reactions.

Preparation

Preparation instructions should be followed as provided by the collection lab. It is important to check with the lab for any specific requirements before the test.

How results are reported

Results indicate the presence of antibodies related to fish allergies and are reported as either positive or negative. Reference ranges for these results can vary between laboratories.

Before you go

  • Test availability
  • Specific preparation instructions
  • Turnaround time

Cities

Fish Allergy Testing – Allergies to Fish in Washington DC communities

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Washington4,810,669Fish Allergy Testing – Allergies to Fish