Test Name: ALLERGEN - BUCKWHEAT, IGE
Test Code: 2191089
Alias: BUCW
f11
LAB9540
CPT Code(s): 86003  
Preferred Specimen: 0.5 mL serum
Container: SST
Alternate Container: Red Top
Minimum Volume: 0.3 mL serum
Collection Instructions: Allow specimen to completely clot. Centrifuge for 15 minutes when clotted or within 2 hours of collection
Transport Temperature: Refrigerated
Stability:

Refrigerated: 14 days

Frozen: 90 days
Limitations: This test has been cleared, approved, or is exempt by the US Food and Drug Administration and is used per manufacturer's instructions. Performance characteristics were verified by Mayo Clinic in a manner consistent with CLIA requirements.
Schedule: Set up: Monday - Friday
Report Available: 2-4 days
Method: Fluorescence Enzyme Immunoassay (FEIA)
Performing Lab: Mayo Clinic Dept of Lab Med & Pathology #BUCW
Clinical Significance: Useful for:
Establishing a diagnosis of an allergy to buckwheat
Use: Updated: 10/1/2024
Reference Ranges: Class 0: Negative (< 0.10 kU/L)
Class 0/1: Borderline/equivocal (0.10 kU/L – 0.34 kU/L)
Class 1: Equivocal (0.35 kU/L – 0.69 kU/L)
Class 2: Positive (0.70 kU/L – 3.49 kU/L)
Class 3: Positive (3.50 kU/L – 17.4 kU/L)
Class 4: Strongly positive (17.50 kU/L – 49.9 kU/L)
Class 5: Strongly positive (50.0 kU/L – 99.9 kU/L)
Class 6: Strongly positive (≥ 100 kU/L)

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The CPT codes included in this publication are in accordance with Current Procedural Terminology, a publication of the American Medical Association. CPT codes are provided here for the convenience of our clients; however, correct coding often varies from one carrier to another, and HealthLab may bill specific carriers using codes other than those shown. Clients who bill for services should verify the code(s) with the applicable payor to confirm that their use is appropriate in each case.

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