Allergen, Tree, White Mulberry Tree
Also known as: MULB
Use
This test quantitatively measures allergen-specific IgE antibodies in the serum to aid in the diagnosis and confirmation of allergic diseases. It can help in assessing sensitization to White Mulberry Tree allergens, providing information that is valuable in clinical management. The test quantitatively determines the level of specific IgE, assisting in identifying patients who are at risk of IgE-mediated allergic reactions.
Special Instructions
Not provided.
Limitations
Allergen results in the range of 0.10-0.34 kU/L are intended for specialist use as the clinical relevance is undetermined. Although increasing concentrations of allergen-specific IgE reflect increased sensitization, they may not directly correlate with clinical response severity or skin test results. Negative results do not rule out the presence of clinical allergy or anaphylaxis. The relationship between laboratory results and clinical history should be carefully considered.
FDA ApprovedNew York Approved
Methodology
Immunoassay (Fluorescent Enzyme Immunoassay)
Biomarkers
Allergen-specific IgE
Analyte
LOINC Codes
- 6281-0 - White mulberry 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
Collection Instructions
Separate serum from cells ASAP or within 2 hours of collection and transfer 0.5 mL serum to an ARUP Standard Transport Tube.
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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