CD3E Gene Immunodeficiency type 18 NGS Genetic Test
Short Name: CD3E Immunodeficiency Test
Also known as: CD3E deficiency, Immunodeficiency type 18, CD3E-related severe combined immunodeficiency
CD3E Gene Immunodeficiency type 18 NGS Genetic Test test available at DNA Labs India for ₹20,000. Uses Next-Generation Sequencing (NGS) 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 SULOCHANA HEMCHANDRA HOLLA
Consultant Medical Geneticist · Reg: 8532
Last reviewed: September 7, 2026
Overview
The purpose of the CD3E Gene Immunodeficiency Type 18 NGS Genetic Test is to identify mutations in the CD3E gene that cause immunodeficiency, aiding in accurate diagnosis, family planning, and personalized treatment strategies.
- Test Code
- 5007
- 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
- Next-Generation Sequencing (NGS)
Sample Collection
Provide clinical history and undergo genetic counseling to draw a pedigree chart of affected family members.
Method: Venipuncture or finger-prick
Laboratory Analysis
Blood sample collected via venipuncture or finger-prick; minimal discomfort expected.
Report Delivery
Apply pressure to the collection site; resume normal activities. Store sample as per instructions.
Timeline: 3 to 4 Weeks
Patient Instructions
About This Test
Who Should Get This Test
The purpose of the CD3E Gene Immunodeficiency Type 18 NGS Genetic Test is to identify mutations in the CD3E gene that cause immunodeficiency, aiding in accurate diagnosis, family planning, and personalized treatment strategies.
How to Prepare
- Fast for 4-6 hours if specified
- Avoid strenuous activity before collection
- Bring identification and prescription
Doctor's Notes
Reviewed by Dr SULOCHANA HEMCHANDRA HOLLA — MBBS, MD (Medical Genetics) · Reg. No. 8532
"Early genetic testing for CD3E mutations is crucial in families with recurrent infections or autoimmune disorders, aiding in timely management and genetic counseling."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed or clotted samples
- Insufficient volume
- Improper labeling
Understanding Your Results
Pathogenic variant detected
Confirms CD3E Gene Immunodeficiency Type 18; genetic counseling recommended.
No pathogenic variant detected
Unlikely to have CD3E-related immunodeficiency; consider other causes.
Variant of uncertain significance
Further testing and family studies needed for clarification.
Consult a healthcare provider if you experience recurrent infections, developmental delays, or have a family history of immunodeficiency, regardless of test results.
Limitations
- ⚠Not all mutations may be detected due to technical limitations
- ⚠Results require interpretation by a genetic counselor
- ⚠Does not rule out other genetic disorders
Risks & Considerations
- ●Minor bruising at collection site
- ●Rare infection risk
- ●Psychological impact of results
Interfering Factors
- ●Poor sample quality
- ●Contaminated DNA
- ●Recent blood transfusions
Frequently Asked Questions
What is CD3E Gene Immunodeficiency Type 18?
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Is genetic counseling necessary?
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Reference Laboratory Services
We serve as a reference laboratory for hospitals and clinics across India. Send samples from your facility with same-day pickup, priority processing, and results delivered through our online portal. Competitive institutional pricing available.
Your Data Privacy
Your medical data is protected under Indian law.
✓ Stored in India: All patient records are stored on servers located in India. No data is transferred outside the country.
✓ DPDP Act Compliant: Under the Digital Personal Data Protection Act 2023, you can request deletion of your records at any time by contacting support.
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