CYBB Gene Granulomatous disease, chronic, X-linked NGS Genetic Test
Short Name: CYBB Gene Granulomatous Disease Test
Also known as: X-linked Chronic Granulomatous Disease, CYBB-related CGD, X-linked CGD
CYBB Gene Granulomatous disease, chronic, X-linked 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 from sample receipt. 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
This test is designed to identify mutations in the CYBB gene for the early diagnosis and management of CYBB Gene Granulomatous Disease, enabling personalized treatment and genetic counseling.
- Test Code
- 4952
- Price
- ₹20,000
- Sample Type
- Blood or Extracted DNA or One drop Blood on FTA Card
- Result Time
- 3 to 4 weeks from sample receipt
- Fasting Required
- No
- Method
- NGS Technology
Sample Collection
Clinical history review and genetic counseling session recommended to draw a pedigree chart of affected family members.
Method: Venipuncture
Laboratory Analysis
Blood sample collected via venipuncture; alternatively, extracted DNA or one drop blood on FTA card can be used.
Report Delivery
Sample is transported to the laboratory under ambient room temperature for analysis.
Timeline: 3 to 4 weeks from sample receipt
Patient Instructions
About This Test
Who Should Get This Test
This test is designed to identify mutations in the CYBB gene for the early diagnosis and management of CYBB Gene Granulomatous Disease, enabling personalized treatment and genetic counseling.
How to Prepare
- Fasting is not required
- Avoid strenuous physical activity before sample collection
- Ensure proper labeling of the sample
Doctor's Notes
Reviewed by Dr SULOCHANA HEMCHANDRA HOLLA — MBBS, MD (Medical Genetics) · Reg. No. 8532
"This test is crucial for early diagnosis and management of X-linked granulomatous disease, especially in families with a history of recurrent infections or immunodeficiency."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed or clotted sample
- Incorrectly labeled or insufficient sample volume
- Sample not stored at recommended temperature
Understanding Your Results
If symptoms of granulomatous disease are present, such as recurrent infections or chronic inflammation, or for family planning advice if a pathogenic variant is identified.
Limitations
- ⚠May not detect all types of mutations (e.g., deep intronic variants)
- ⚠Requires genetic counseling for accurate interpretation
- ⚠Results may have implications for family members
Risks & Considerations
- ●Minimal risk associated with blood draw (e.g., bruising, infection)
- ●Psychological impact of genetic results on patient and family
- ●Potential for incidental findings unrelated to the condition
Interfering Factors
- ●Hemolyzed or degraded sample
- ●Insufficient DNA quantity
- ●Contamination during sample processing
Compare With Similar Tests
| Test | CYBB Gene Granulomatous disease, chronic, X-linked NGS Genetic Test | Dihydrorhodamine (DHR) Flow Cytometry Test | Nitroblue Tetrazolium (NBT) Test | Chronic Granulomatous Disease Panel | Whole Exome Sequencing |
|---|---|---|---|---|---|
| Comparison | CYBB Gene Granulomatous disease, chronic, X-linked NGS Genetic Test |
Frequently Asked Questions
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