Tree of Heaven (Ailanthus spp) IgE
Use
The Tree of Heaven (Ailanthus spp) IgE test is used to detect the presence of specific IgE antibodies to the allergenic proteins found in the Tree of Heaven plant. Allergy testing is essential for diagnosing allergic conditions and helps guide treatment strategies including avoidance recommendations and personalized immunotherapy. Elevated levels of specific IgE indicate sensitization to this allergen, which may correlate with clinical symptoms such as rhinitis, conjunctivitis, asthma, or urticaria upon exposure.
Special Instructions
Not provided.
Limitations
Results should be interpreted in conjunction with clinical findings and other allergy tests. The presence of IgE antibodies signifies sensitization but does not always correlate with severity of allergic reactions. False positives or negatives may occur due to cross-reactivity with other allergens or technical limitations of the enzyme immunoassay method, including improper sample handling or storage, which could lead to erroneous results.
New York Approved
Methodology
Immunoassay (EIA)
Biomarkers
Tree of Heaven (Ailanthus spp) IgE
Protein
LOINC Codes
- 7744-6 - Tree of Heaven IgE Qn
- 7744-6 - Tree of Heaven IgE Qn
- 102834-9 - Tree of Heaven IgE RAST
Result Turnaround Time
4-7 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.5 mL
Minimum Volume
0.5 mL
Container
Red or SST
Collection Instructions
Draw blood in a plain red-top tube(s), serum gel tube(s) is acceptable. Spin down and send 0.5 mL of serum refrigerated in a plastic vial.
Causes for Rejection
Lipemia
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 28 days |
| Refrigerated | 28 days |
| Frozen | 365 days |