Cockroach, German
Use
This test measures the specific IgE antibodies to the German cockroach, an allergen commonly associated with asthma and allergic reactions. Detecting specific IgE can help diagnose allergies to cockroaches, which are often significant triggers in asthma and allergic rhinitis, especially in urban environments. The test provides results as a quantitative measure of allergen-specific IgE, expressed in kilounits per liter (kU/L), and classified into allergy class ratings from negative to very high.
Special Instructions
The test should be ordered when clinical signs of asthma or rhinoconjunctivitis suggest the involvement of cockroach allergens. It is important to properly collect and transport the serum specimen to ensure accurate results.
Limitations
The test specifically measures IgE antibodies to German cockroach and does not provide information about IgE levels for other allergens. It does not quantify the severity of the allergic reaction. Results must be correlated with patient history and clinical presentation, as elevated IgE may also occur in non-allergic conditions.
Methodology
Immunoassay (Other)
Biomarkers
LOINC Codes
- 6078-0
- 6078-0
Result Turnaround Time
3-5 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
1 mL
Minimum Volume
Not provided
Container
One 8.5 mL red-top tube or one 8.5 mL gel-barrier tube
Storage Instructions
Room temperature
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 3 months |