Interleukin-4, Plasma
Also known as: IL-4, IL4
Use
This test is used for the measurement of Interleukin-4 (IL-4) levels in plasma.
Special Instructions
Not provided.
Limitations
The test is not approved by the FDA, and results should not be used as the sole basis for clinical decision-making. Factors such as improper sample handling or processing could potentially compromise the accuracy of test results. Gross hemolysis and samples left on cells are causes for rejection.
Methodology
Immunoassay (ELISA)
Biomarkers
Interleukin-4
Analyte
LOINC Codes
- 27161-9 - Il4 SerPl-mCnc
- 27161-9 - Il4 SerPl-mCnc
Result Turnaround Time
4-7 days
Related Documents
For more information, please review the documents below
Specimen
Plasma
Volume
0.5 mL
Minimum Volume
0.3 mL
Container
Lavender-top (EDTA) tube
Collection Instructions
Separate plasma from cells. Transfer plasma to a plastic transport tube.
Storage Instructions
Refrigerate; stable for 14 days. Stable at room temperature or frozen for 14 days. Freeze/thaw cycles x3.
Causes for Rejection
Gross hemolysis; sample left on cells
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 14 days |
Other tests from different labs that may be relevant