Aspergillus niger
Use
The Aspergillus niger test is used to measure the specific IgE antibodies in the serum to determine allergic sensitivity to Aspergillus niger, a common mold. Identification of these antibodies helps in diagnosing and managing allergic conditions such as asthma, rhinitis, or hypersensitivity pneumonitis caused by exposure to this mold.
Special Instructions
Not provided.
Limitations
The Aspergillus niger test is specific to IgE antibodies and may not detect other immune responses or reactions that do not involve IgE antibodies. False positives or negatives can occur, particularly in cases of cross-reactivity with other fungal species. This test should not be used as the sole criterion for allergy diagnosis and should be supplemented with a clinical history and other diagnostic studies.
Methodology
Immunoassay (Thermo Fisher ImmunoCAP®)
Biomarkers
IgE Aspergillus niger
Protein
LOINC Codes
- 6830-4 - A niger IgE Qn
- 6830-4 - A niger IgE Qn
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 |
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