Interleukin-2 Receptor Alpha Chain IL-2R Test
Short Name: IL-2R Test
Also known as: Soluble Interleukin-2 Receptor, sIL-2R, CD25
Interleukin-2 Receptor Alpha Chain IL-2R Test test available at DNA Labs India for ₹32,000. Uses Immunoassay on Serum samples. Results in Results are typically available within 2-3 weeks after sample collection by the 7th of the month.. Free home collection in 300+ cities across India.
Overview
To measure levels of soluble interleukin-2 receptor alpha chain for diagnosing and monitoring immune system conditions such as infections, autoimmune diseases, and cancers.
- Test Code
- 1120
- Price
- ₹32,000
- Sample Type
- Serum
- Result Time
- Results are typically available within 2-3 weeks after sample collection by the 7th of the month.
- Fasting Required
- No
- Method
- Immunoassay
Sample Collection
Avoid Biotin supplements 48 hours prior to sampling. Duly filled Test Send Out Consent Form (Form 35) is mandatory.
Method: Venipuncture
Laboratory Analysis
Standard venipuncture procedure; collect 2 mL serum in a red top tube without additives.
Report Delivery
Separate serum within 1 hour of collection in a plastic transport vial and freeze immediately. Ship frozen, do not thaw.
Timeline: Results are typically available within 2-3 weeks after sample collection by the 7th of the month.
Patient Instructions
About This Test
Who Should Get This Test
To measure levels of soluble interleukin-2 receptor alpha chain for diagnosing and monitoring immune system conditions such as infections, autoimmune diseases, and cancers.
How to Prepare
- Use a Red Top (No Additive) tube. Do not use SST gel barrier tubes.
- Collect 2 mL of blood (minimum 1 mL).
- Separate serum from cells within 1 hour of collection.
- Transfer serum to a plastic transport vial and freeze immediately.
- Ship the sample frozen to avoid degradation.
Doctor's Notes
"The IL-2R test is a sensitive marker for T-cell activation and is particularly useful in diagnosing and monitoring lymphomas, leukemias, and autoimmune diseases. It should be interpreted in conjunction with clinical presentation and other laboratory findings."
Test Parameters & Specifications
Sample Stability
- Use of SST gel barrier tubes
- Improper sample handling (e.g., delayed separation or not frozen)
- Insufficient sample volume
- Thawed samples
Understanding Your Results
Levels within the reference range suggest no significant immune activation; correlate with clinical symptoms.
Level: Normal
May indicate infections (e.g., HIV, hepatitis), autoimmune diseases (e.g., lupus, rheumatoid arthritis), or inflammatory conditions. Further evaluation recommended.
Level: Elevated
Strongly suggestive of lymphoproliferative disorders like lymphoma or leukemia. Immediate medical consultation and additional testing are advised.
Level: Highly Elevated
If you experience symptoms such as unexplained fatigue, frequent infections, joint pain, skin rashes, or if your IL-2R test results are elevated, consult a healthcare provider for further evaluation and management.
Limitations
- ⚠Results may vary by laboratory assay; clinical correlation is necessary for diagnosis.
- ⚠Not a standalone diagnostic test; must be used with other clinical and laboratory data.
Risks & Considerations
- ●Minor bruising or pain at the blood draw site
- ●Rare risk of infection or hematoma
- ●Dizziness or lightheadedness during collection
Interfering Factors
- ●Biotin supplements taken within 48 hours prior to sampling
Compare With Similar Tests
| Test | Interleukin-2 Receptor Alpha Chain IL-2R Test | CD4/CD8 T-cell Count | C-Reactive Protein (CRP) |
|---|---|---|---|
| Comparison | Interleukin-2 Receptor Alpha Chain IL-2R Test | Measures T-cell subsets; useful in HIV monitoring, while IL-2R assesses immune activation broadly. | General marker of inflammation; IL-2R is more specific to T-cell mediated immune responses. |
Frequently Asked Questions
What is the Interleukin-2 Receptor Alpha Chain IL-2R Test?
Why is the IL-2R test performed?
What is the cost of the IL-2R test at DNA Labs India?
How is the IL-2R test conducted?
What preparation is needed before the IL-2R test?
What do elevated IL-2R levels indicate?
Are there any risks to the IL-2R test?
How long does it take to get the IL-2R test results?
Can the IL-2R test be used for cancer monitoring?
Is home sample collection available for the IL-2R test?
What other tests might be recommended alongside the IL-2R test?
Is the IL-2R test covered by insurance in India?
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