Allergen, Food, Apricot

Also known as: APRICOT

Clinical Use

Use

The Allergen, Food, Apricot test is designed to quantitatively measure IgE antibodies specific to apricot allergen using the ImmunoCAP Fluorescent Enzyme Immunoassay technique. The presence and level of IgE antibodies directed against apricot can help in assessing the likelihood of a clinical allergy to apricot. This test is critical for aiding in the diagnosis of food allergies, especially in cases where food-triggered allergic responses are suspected but need to be confirmed through laboratory testing.

Special Instructions

Not provided.

Limitations

The test results, particularly in the ranges of 0.10-0.34 kU/L, need to be interpreted with caution as the clinical relevance of these values remains undetermined. Moreover, the concentration of allergen-specific IgE might not always correlate with clinical symptoms or skin test results. Additionally, a negative result does not entirely rule out an allergy or anaphylactic reaction. Thus, results should be combined with clinical history and in vivo tests for comprehensive evaluation.

Test Details

FDA Approved

New York Approved

Methodology

Immunoassay (Fluorescent Enzyme Immunoassay)

Biomarkers

Apricot IgE

Protein

IgE Measurement

Concentration / Level • Quantitative (Continuous) (e.g., copies/mL, % expression)

LOINC Codes

Result Codes

7091-2 - Apricot IgE Qn

Result Turnaround Time

1-3 days

Specimen

Serum

Volume

0.5 mL

Minimum Volume

0.25 mL

Container

Serum separator tube, ARUP Standard Transport Tube

Collection Instructions

Separate serum from cells ASAP or within 2 hours of collection. For multiple allergen orders refer to "Allergen Specimen Collection Instructions" at www.aruplab.com/testing/resources/specimen.