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Allergens, Latex/Cross-Reactive Food Panel IgE
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Quantitative ImmunoCAP Fluorescent Enzyme Immunoassay
Sun-Sat
1-2 days
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)
Refrigerated.
Hemolyzed, icteric, or lipemic specimens.
After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 year
Effective November 17, 2014
| Reporting Range (reported in kU/L) |
Probability of IgE Mediated Clinical Reaction |
Class Scoring |
|---|---|---|
| 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 |
| Test Number |
Components |
Reference Interval |
||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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.
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 |
|---|---|---|
| 0050345 | Immunoglobulin E | 19113-0 |
| 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 |
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