Oak Red (Quercus rubra) IgE
Use
This test is used for the quantitative measurement of Oak Red (Quercus rubra) IgE levels in human serum. IgE testing is commonly utilized to assist in the diagnosis of allergic diseases such as asthma, allergic rhinitis, and atopic dermatitis. The presence of specific IgE antibodies, like those for Oak Red, indicates sensitization and may reflect allergic reactivity to that allergen. Accurate measurement of IgE levels can help healthcare providers in confirming exposure to specific allergens and aiding in personalized allergy management plans.
Special Instructions
Ensure that the serum is properly collected and handled as per the instructions to avoid any pre-analytical issues. Any queries about the test interpretation should be directed to a healthcare professional qualified in allergy management. Test results need to be considered alongside clinical evaluation and patient history.
Limitations
The measurement of specific IgE levels is not a standalone diagnostic tool for allergic diseases. A positive test result indicates sensitization to the allergen; however, it does not necessarily correlate with the severity of clinical symptoms, as there can be a lack of correlation between IgE levels and allergy manifestations in some patients. Additionally, false positive or false negative results can occur, especially in cases of high total IgE levels or certain immunological conditions.
New York Approved
Methodology
Immunoassay (EIA)
Biomarkers
LOINC Codes
- 7534-1
- 7534-1
- 102470-2
Result Turnaround Time
2-7 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.5 mL
Minimum Volume
0.5 mL
Container
Plastic vial
Collection Instructions
Draw blood in a plain red-top tube(s); serum gel tube(s) is acceptable. Spin down and send serum refrigerated in a plastic vial.
Causes for Rejection
Gross hemolysis, lipemia, or icterus.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 28 days |
| Refrigerated | 28 days |
| Frozen | 365 days |