HLA - B5 (B*51/52) Test
Short Name: HLA B5 Test
Also known as: HLA B*51, HLA B*52
HLA - B5 (B*51/52) Test test available at DNA Labs India for ₹6,000. Uses Reverse SSOP - Luminex on Whole blood samples. Results in 7 days. 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
To identify genetic variants HLA B*51 and B*52 that increase the risk of Behcet's disease, aiding in diagnosis and management for patients with relevant symptoms.
- Test Code
- 783
- Price
- ₹6,000
- Sample Type
- Whole blood
- Result Time
- 7 days
- Fasting Required
- No
- Method
- Reverse SSOP - Luminex
Sample Collection
No special preparation required
Method: Venipuncture
Laboratory Analysis
Standard venipuncture procedure to collect blood sample
Report Delivery
Apply pressure to the puncture site to prevent bruising
Timeline: 7 days
Patient Instructions
About This Test
Who Should Get This Test
To identify genetic variants HLA B*51 and B*52 that increase the risk of Behcet's disease, aiding in diagnosis and management for patients with relevant symptoms.
How to Prepare
- Use 4 mL whole blood in Lavender Top (EDTA) tube or 6 mL in Yellow Top (ACD) tube
- Ship sample refrigerated; do not freeze
- Ensure proper labeling and documentation
Doctor's Notes
Reviewed by Dr SULOCHANA HEMCHANDRA HOLLA — MBBS, MD (Medical Genetics) · Reg. No. 8532
"HLA B*51 positivity is a key marker for Behcet's disease risk. This test aids in early diagnosis and management, especially for patients with symptoms like recurrent ulcers or eye inflammation."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed or clotted sample
- Insufficient volume
- Improper storage or handling
Understanding Your Results
Positive for HLA B*51
Increased risk (six times) for Behcet's disease; clinical correlation recommended
Positive for HLA B*52
No additional risk for Behcet's disease; may be considered in other contexts
Negative for both
Lower genetic risk for Behcet's disease, but symptoms should still be evaluated
If you experience symptoms of Behcet's disease such as recurrent ulcers, eye inflammation, or joint pain, or if test results are positive.
Limitations
- ⚠Does not confirm Behcet's disease diagnosis alone
- ⚠Results must be correlated with clinical symptoms and other tests
- ⚠Genetic risk does not guarantee disease development
Risks & Considerations
- ●Minor bruising or pain at puncture site
- ●Rare risk of infection
- ●Fainting or dizziness during blood draw
Interfering Factors
- ●Recent blood transfusion
- ●Contaminated or hemolyzed sample
- ●Certain medications affecting immune response
Frequently Asked Questions
What is the HLA - B5 (B*51/52) test?
Why is this test recommended?
What does a positive HLA B*51 result mean?
How is the sample collected for this test?
Is fasting required before the test?
What is the cost of the HLA - B5 test?
How long does it take to get the results?
What diseases are associated with HLA B*51?
Are there any risks or side effects from the test?
Can this test diagnose Behcet's disease?
Is home collection available for this test?
What should I do if my test results are positive?
Related Tests
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.
Book Your Test
Enter your details and we'll connect you within 15 minutes.