Solanum tuberosum Ab.IgE
AllergyAlso known as: Potato IgE QnAlso known as: Potato IgE RASTk[IU]/L
Detects IgE antibodies against potato to identify allergic sensitization.
Normal Range
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k[IU]/L
Abnormal Levels
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Specimen Type
Blood
Why This Biomarker Matters
Positive IgE indicates potato allergy. This guides avoidance of potatoes in all forms and helps prevent allergic reactions from this common dietary staple.
Overview
Potato IgE antibodies indicate a potential allergic reaction to potato protein. An IgE antibody test detects whether your immune system has become sensitized to potato allergens. Elevated IgE suggests a true food allergy, which can cause oral itching, swelling, hives, gastrointestinal upset, or rarely anaphylaxis. Potato allergy is uncommon but serious when present, requiring careful dietary avoidance of raw and cooked potatoes.
Technical Information (LOINC Codes)
Standardized laboratory codes for this biomarker
6220-8PrimaryPotato IgE Ab [Units/volume] in Serum
k[IU]/L
102539-4Potato IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Available Lab Tests
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