Lab test

Green Pea Allergy Test - Food Allergies

A green pea allergy test uses a blood sample to measure allergen-specific IgE antibodies against green pea proteins.

Typical price

From $49

Results

1-3 business days

Preparation

See preparation notes below

Sample

Blood draw or sample collection at a local center

A green pea allergy test uses a blood sample to measure allergen-specific IgE antibodies against green pea proteins. Peas are legumes, a family that also includes lentils, beans, peanuts, and soy, so reactions can occasionally overlap with sensitivity to those foods. The test is a screening tool for suspected food allergy rather than a diagnosis by itself. A provider may order it after a reaction to peas or pea-based products, or as part of a broader legume allergy evaluation. Results are interpreted with symptoms and medical history.

• Green pea-specific IgE Antibodies produced against green pea proteins; used to assess sensitization to green peas.

• People who develop hives, itching, or swelling after eating green peas
• Individuals with tingling or itching in the mouth after peas or pea protein
• Those with digestive upset, nausea, or diarrhea after peas
• People with eczema or skin reactions who suspect a legume trigger
• Anyone who has reacted to related legumes such as lentils, beans, or soy

• No fasting is required for this IgE allergy test
• The blood sample can be collected at any time of day
• Tell the provider about all medications you take
• No special diet is needed beforehand

Results are reported as an IgE level or class for green pea. An elevated value may indicate sensitization, but sensitization does not always mean a person will react when eating peas. A low or undetectable level makes a true green pea allergy less likely, though it does not rule one out. Because peas are legumes, a provider may consider cross-reactivity with lentils, beans, peanut, or soy. Discuss all results with a healthcare provider before changing your diet.

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