Immunophenotyping by Flow Cytometry HLA DR Test
Short Name: HLA DR Flow Cytometry
Also known as: HLA DR Test, Flow Cytometry HLA DR, Immunophenotyping HLA DR
Immunophenotyping by Flow Cytometry HLA DR Test test available at DNA Labs India for ₹3,500. Uses Flow Cytometry on Whole blood or Bone marrow samples. Results in Results are typically available within 1 week after sample receipt.. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr Pasupathy Arumugam
Consultant Pathologist · Reg: 21521
Last reviewed: September 7, 2026
Overview
To identify HLA DR antigens for assessing transplant compatibility, diagnosing autoimmune diseases, allergies, and certain cancers, and evaluating immune function.
- Test Code
- 1084
- Price
- ₹3,500
- Sample Type
- Whole blood or Bone marrow
- Result Time
- Results are typically available within 1 week after sample receipt.
- Fasting Required
- No
- Method
- Flow Cytometry
Sample Collection
Provide a brief clinical history, including current medications, allergies, and reason for testing.
Method: Venipuncture or Bone marrow aspiration
Laboratory Analysis
Blood is drawn from a vein in the arm, or bone marrow sample is collected via aspiration, under sterile conditions.
Report Delivery
Apply pressure to the puncture site to prevent bleeding; avoid heavy lifting for a few hours.
Timeline: Results are typically available within 1 week after sample receipt.
Patient Instructions
About This Test
Who Should Get This Test
To identify HLA DR antigens for assessing transplant compatibility, diagnosing autoimmune diseases, allergies, and certain cancers, and evaluating immune function.
How to Prepare
- Ensure proper labeling of tubes with patient details
- Transport samples at room temperature (18-22°C) immediately after collection
- Do not refrigerate or freeze samples
- Specify time, date, and clinical details on the test request form
Doctor's Notes
Reviewed by Dr Pasupathy Arumugam — MBBS, MD (Pathology) · Reg. No. 21521
"This test is crucial for assessing immune status in cancer patients and for evaluating transplant compatibility to prevent organ rejection."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Clotted or hemolyzed samples
- Incorrect sample container
- Insufficient sample volume
- Delayed transportation beyond stability period
Understanding Your Results
May indicate immune activation, infections, autoimmune disorders, or certain cancers
May suggest immune suppression, sepsis, or post-transplant status
Typically indicates normal immune function, but clinical correlation is essential
If you experience symptoms like persistent fever, fatigue, joint pain, unexplained weight loss, or swelling, consult an oncologist or immunologist for evaluation and possible testing.
Limitations
- ⚠Does not provide full HLA typing specificity
- ⚠Requires expert interpretation by a pathologist or immunologist
- ⚠Results may vary based on laboratory methods and standards
Risks & Considerations
- ●Minor bruising or pain at the sample site
- ●Rare risk of infection for bone marrow aspiration
- ●Dizziness or fainting during blood draw
Interfering Factors
- ●Hemolyzed or clotted blood samples
- ●Recent blood transfusion within 4 months
- ●Improper sample storage or transportation
- ●Use of certain immunosuppressive medications
Compare With Similar Tests
| Test | Immunophenotyping by Flow Cytometry HLA DR Test | HLA Typing by PCR | Lymphocyte Subset Analysis | Complete Blood Count (CBC) | Autoimmune Antibody Panel |
|---|---|---|---|---|---|
| Comparison | Immunophenotyping by Flow Cytometry HLA DR Test |
Frequently Asked Questions
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