Phoma betae
Use
Phoma betae testing is used to detect and measure specific IgE antibodies to Phoma betae, a type of mold allergen. The presence of specific IgE antibodies indicates sensitization to this allergen which can cause allergic symptoms such as asthma, rhinitis, or dermatitis upon exposure. This test helps in the diagnosis and management of allergic diseases triggered by Phoma betae.
Special Instructions
The test requires a serum sample, which should be collected in a red-top or gel-barrier tube. Stability of the sample is maintained for up to 14 days at room temperature or refrigerated, and for up to 3 months if frozen. Ensure that the sample does not undergo more than three freeze-thaw cycles.
Limitations
The test specifically measures IgE antibodies to Phoma betae and may not detect other mold allergens. Sensitivity to this allergen may not be indicative of other allergen sensitizations. False positives can occur due to cross-reactivity with other molds. Test results should be correlated with clinical findings and other laboratory tests. Sensitivity may be affected by improper sample handling such as exceeding freeze-thaw cycles or extended storage outside the recommended conditions.
Methodology
Immunoassay (Other)
Biomarkers
LOINC Codes
- 6216-6
- 6216-6
Result Turnaround Time
3-5 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.2 mL
Minimum Volume
Not provided
Container
Red-top tube or gel-barrier tube
Storage Instructions
Room temperature
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 3 months |