Allergen, Weed, Sagebrush/Wormwood
Also known as: SAGE
Use
This test is used to quantitatively measure specific IgE antibodies to the allergen Sagebrush/Wormwood. It is particularly significant for individuals suspected of having an allergic reaction to this particular weed allergen. The levels of allergen-specific IgE can aid specialists in determining the likelihood of an IgE-mediated clinical reaction upon exposure to the allergen.
Special Instructions
Not provided.
Limitations
Allergen-specific IgE concentrations measured by this assay may not directly correlate with the severity of clinical allergic responses or skin test results. A negative result does not rule out the possibility of a clinical allergy or anaphylactic reaction. The clinical relevance of results in the range of 0.10-0.34 kU/L is undetermined and should be used cautiously by specialists.
FDA ApprovedNew York Approved
Methodology
Immunoassay (Fluorescent Enzyme Immunoassay)
Biomarkers
Sagebrush/Wormwood IgE
Analyte
LOINC Codes
- 6286-9 - Wormwood IgE Qn
Result Turnaround Time
1-3 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.5 mL
Minimum Volume
0.25 mL
Container
Serum separator tube, transferred to an ARUP Standard Transport Tube
Collection Instructions
Separate serum from cells ASAP or within 2 hours of collection.
Patient Preparation
Multiple patient encounters should be avoided.
Storage Instructions
Refrigerated
Causes for Rejection
Hemolyzed, icteric, or lipemic specimens.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 48 hours |
| Refrigerated | 2 weeks |
| Frozen | 1 year |
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