CYBB Gene Granulomatous disease, chronic, X-linked NGS Genetic Test
Also known as: Chronic Granulomatous Disease Genetic Test, X-linked CGD NGS Test
CYBB Gene Granulomatous disease, chronic, X-linked NGS Genetic Test test available at DNA Labs India for ₹20,000. Uses 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 Pasupathy Arumugam
Consultant Pathologist · Reg: 21521
Last reviewed: September 3, 2026
Overview
To identify mutations in the CYBB gene associated with X-linked chronic granulomatous disease for accurate diagnosis, management, and genetic counseling.
- Test Code
- 5583
- 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
Sample Collection
Clinical history and genetic counseling session recommended.
Laboratory Analysis
Blood sample collection via venipuncture.
Report Delivery
Sample sent to laboratory for NGS analysis.
Timeline: 3 to 4 Weeks
Patient Instructions
About This Test
Who Should Get This Test
To identify mutations in the CYBB gene associated with X-linked chronic granulomatous disease for accurate diagnosis, management, and genetic counseling.
How to Prepare
- Collect blood sample in appropriate container
- Alternatively, use extracted DNA or FTA card
Doctor's Notes
Reviewed by Dr Pasupathy Arumugam — MBBS, MD (Pathology) · Reg. No. 21521
Last medically reviewed: September 3, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed sample
- Insufficient volume
Understanding Your Results
Diagnosis of X-linked CGD confirmed, recommend clinical correlation and management
CGD unlikely, but clinical correlation needed if symptoms persist
If symptoms of recurrent infections, granulomas, or immune dysfunction are present, consult a hematologist or geneticist.
Limitations
- ⚠May not detect all types of mutations
- ⚠Requires genetic counseling for interpretation
Risks & Considerations
- ●Minor bruising at collection site
- ●Rare infection risk
Interfering Factors
- ●Sample contamination
- ●Degraded DNA
Frequently Asked Questions
What is the CYBB gene?
What is chronic granulomatous disease (CGD)?
How is X-linked CGD inherited?
What are the symptoms of CYBB gene granulomatous disease?
How is the diagnosis made?
What is NGS genetic testing?
What is the cost of the CYBB gene test in India?
How long does it take to get the results?
Is home sample collection available?
Who should get this test?
What if the test is positive?
Are there any risks associated with the test?
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