Aspergillus fumigatus Antibody, IgE
Use
The Aspergillus fumigatus Antibody, IgE test is used to detect specific immunoglobulin E (IgE) antibodies to Aspergillus fumigatus, which is a type of fungus. This test can help diagnose allergic reactions such as allergic bronchopulmonary aspergillosis (ABPA) or extrinsic allergic alveolitis. Elevated levels of IgE specific to Aspergillus fumigatus may indicate hypersensitivity in individuals who display symptoms of allergy, asthma, or other related respiratory conditions.
Special Instructions
Not provided.
Limitations
The presence of IgE antibodies specific to Aspergillus fumigatus does not necessarily indicate the presence of an allergic condition as some patients have elevated levels without symptomatic expression. Cross-reactivity with other Aspergillus species could also lead to elevated readings. False positives may occur if other fungal or environmental allergens are present. Interpretation of results should be done in conjunction with clinical symptoms and other diagnostic tests.
Methodology
Immunoassay (CLIA)
Biomarkers
IgE Aspergillus fumigatus
Protein
LOINC Codes
- 6025-1 - A fumgtus IgE Qn
- 6025-1 - A fumgtus 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
10 mL red-top tube or 10 mL 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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