What is the purpose of this test?
Order this Catfish Allergy IgE Blood Test, which measures the IgE antibody levels in the blood to detect an allergy to catfish. Catfish is a popular dish with different cooking methods depending on the region. It's a delicacy in Central Europe and a favorite in the southern US. The most commonly consumed species in the US are channel and blue catfish. It's a good source of vitamin D, protein, and selenium, but low in omega-3 fatty acids. Fish allergies can lead to food allergies and skin conditions, and even small amounts of catfish can cause allergic reactions.
When should I order a Catfish Allergy IgE Blood Test?
Individuals may order this Catfish Allergy Blood Test if they have experienced symptoms related to a catfish allergy. Allergy symptoms vary depending on the individual, ranging from mild to severe reactions. Most food-related symptoms occur within two hours of ingestion but frequently begin within minutes. In addition, the response can be delayed by four to six hours or even longer in some rare cases.
An allergic reaction may affect the skin, intestinal lining, and air pathways. Individuals with a catfish allergy may experience one or more of the following symptoms:
- Tingling sensation near or around the mouth
- Swelling
- Abdominal discomfort
- Nausea or vomiting
- Diarrhea
- Itching or hives
- Congestion
- Difficulty breathing, swallowing, or wheezing
- Lightheadedness
In some cases, a severe, possibly life-threatening allergic reaction known as anaphylaxis may occur. An anaphylactic response requires immediate medical attention. Signs or symptoms of anaphylaxis may include:
- Rapid or increased heart rate
- Swollen throat or lump making it difficult to breathe
- Low blood pressure
- Extreme dizziness or loss of consciousness
Test Code(s):
602845, 38267
Preparation:
No special preparation is required.
Test Results:
2-5 days. May take longer based on weather, holiday, or lab delays.
