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0050345
Immunoglobulin E
IGE
Ordering Recommendation
New York DOH Approval Status
This test is New York state approved.
Specimen Required
Patient Preparation
Collect
Serum separator tube (SST) or plasma separator tube (PST). Also acceptable: Green (sodium or lithium heparin), lavender (K2EDTA), or pink (K2EDTA).
Specimen Preparation
Separate from cells ASAP or within 2 hours of collection. Transfer 1 mL serum or plasma to an ARUP standard transport tube. (Min: 0.3 mL)
Storage/Transport Temperature
Refrigerated.
Unacceptable Conditions
Hemolyzed, icteric, or lipemic specimens
Remarks
Stability
After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 year
Methodology
Quantitative ImmunoCAP Fluorescent Enzyme Immunoassay
Performed
Sun-Sat
Reported
1-3 days
Reference Interval
Effective November 17, 2014
| Age |
Reference Interval |
|---|---|
| 0-5 months | 13 kU/L or less |
| 6-12 months | 34 kU/L or less |
| 1-2 years | 97 kU/L or less |
| 3 years | 199 kU/L or less |
| 4-6 years | 307 kU/L or less |
| 7-8 years | 403 kU/L or less |
| 9-12 years | 696 kU/L or less |
| 13-15 years | 629 kU/L or less |
| 16-17 years | 537 kU/L or less |
| 18 years and older | 214 kU/L or less |
Interpretive Data
Compliance Category
FDA
Note
Hotline History
Hotline History
Date of Change
Test Name Change
Methodology
Performance/Reported Schedule
Specimen Requirements
Reference Interval
Interpretive Data
Note
CPT Code
Component Change
Other Interface Change
New Test
Inactive
N/A
CPT Codes
82785
Components
| Component Test Code* | Component Chart Name | LOINC |
|---|---|---|
| 0050345 | Immunoglobulin E | 19113-0 |
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Aliases
- IgE, Serum
- Total IgE
Immunoglobulin E
