IL21R Gene Immunodeficiency, primary, autosomal recessive, IL21R-related NGS Genetic Test
Short Name: IL21R Gene Test
Also known as: IL21R deficiency, Primary immunodeficiency due to IL21R mutation
IL21R Gene Immunodeficiency, primary, autosomal recessive, IL21R-related NGS Genetic Test test available at DNA Labs India for ₹20,000. Uses NGS Technology on Blood or Extracted DNA or One drop Blood on FTA Card samples. Results in 3 to 4 Weeks. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr SHAILAJA RAGHUNATH MURDESHWAR
Consultant Physician · Reg: 8052
Last reviewed: September 7, 2026
Overview
To diagnose IL21R Gene Immunodeficiency by identifying mutations in the IL21R gene using NGS technology, aiding in clinical management and genetic counseling.
- Test Code
- 5020
- Price
- ₹20,000
- Sample Type
- Blood or Extracted DNA or One drop Blood on FTA Card
- Result Time
- 3 to 4 Weeks
- Fasting Required
- No
- Method
- NGS Technology
Sample Collection
Provide clinical history and undergo genetic counseling to draw a pedigree chart of affected family members.
Method: Venipuncture or FTA Card
Laboratory Analysis
Blood sample collected via venipuncture or one drop on FTA card.
Report Delivery
Sample sent to lab for NGS analysis; results available in 3-4 weeks.
Timeline: 3 to 4 Weeks
Patient Instructions
About This Test
Who Should Get This Test
To diagnose IL21R Gene Immunodeficiency by identifying mutations in the IL21R gene using NGS technology, aiding in clinical management and genetic counseling.
How to Prepare
- Ensure proper identification
- Use sterile equipment
- Label samples correctly
Doctor's Notes
Reviewed by Dr SHAILAJA RAGHUNATH MURDESHWAR — MBBS, MD (General Medicine) · Reg. No. 8052
"Early genetic testing for IL21R mutations can guide management and family planning for immunodeficiency disorders."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
- Hemolyzed or insufficient sample
- Improper labeling
Understanding Your Results
Positive for pathogenic variant
Confirms diagnosis of IL21R Gene Immunodeficiency; genetic counseling recommended.
Negative for pathogenic variant
No mutations detected; clinical correlation advised if symptoms persist.
Variant of uncertain significance
Further testing or family studies may be needed.
If symptoms of recurrent infections or immunodeficiency persist, or if test results are positive.
Limitations
- ⚠Test may not detect all genetic variants
- ⚠Results require clinical correlation
Risks & Considerations
- ●Minor bruising at blood draw site
- ●Rare infection risk
Frequently Asked Questions
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