Quantitative ImmunoCAP Fluorescent Enzyme Immunoassay
Multiple patient encounters should be avoided.
Serum separator tube. Multiple specimen tubes should be avoided.
Separate serum from cells ASAP or within 2 hours of collection. Transfer 2.15 mL serum to an ARUP Standard Transport Tube. (Min: 1 mL)
Hemolyzed, icteric, or lipemic specimens.
After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 year
Effective November 17, 2014
(reported in kU/L)
|Probability of IgE Mediated
|Less than 0.10||No significant level detected||0|
|0.10 - 0.34||Clinical relevance undetermined||0/1|
|0.35 - 0.70||Low||1|
|0.71 - 3.50||Moderate||2|
|3.51 - 17.50||High||3|
|17.51 - 50.00||Very high||4|
|50.01 - 100.00||Very high||5|
|Greater than 100.00||Very high||6|
|0050345||Immunoglobulin E||Effective November 17, 2014
Allergen results of 0.10-0.34 kU/L are intended for specialist use as the clinical relevance is undetermined. Even though increasing ranges are reflective of increasing concentrations of allergen-specific IgE, these concentrations may not correlate with the degree of clinical response or skin testing results when challenged with a specific allergen. The correlation of allergy laboratory results with clinical history and in vivo reactivity to specific allergens is essential. A negative test may not rule out clinical allergy or even anaphylaxis.
This test was developed and its performance characteristics determined by ARUP Laboratories. It has not been cleared or approved by the US Food and Drug Administration. This test was performed in a CLIA certified laboratory and is intended for clinical purposes.
Analyte Specific Reagent (ASR)
Allergens included: Avocado, Banana, Celery, Chestnut, Grape, Immunoglobulin E, Kiwi, Papaya, Potato, Tomato, Watermelon.
86003 x10; 82785
|Component Test Code*||Component Chart Name||LOINC|
|0055015||Allergen, Food, Grape IgE||6841-1|
|0055033||Allergen, Food, Tomato IgE||6266-1|
|0055041||Allergen, Interp, Immunocap Score IgE||33536-4|
|0055051||Allergen, Food, Potato IgE||6220-8|
|0055157||Allergen, Food, Watermelon IgE||7770-1|
|0055203||Allergen, Food, Kiwi IgE||6154-9|
|0055250||Allergen, Food, Papaya IgE||6850-2|
|0055254||Allergen, Food, Chestnut IgE||6259-6|
|0099054||Allergen, Food, Celery IgE||6065-7|
|0099634||Allergen, Food, Banana IgE||6035-0|
|0099695||Allergen, Food, Avocado IgE||6033-5|