HLA B27 (FLOW CYTOMETRY)

The HLA‑B27 (Flow Cytometry) test uses monoclonal antibody‑based flow cytometry to detect expression of the HLA‑B27 antigen on peripheral blood leukocytes, offering accurate protein‑level identification of this genetic marker implicated in several autoimmune spondyloarthropathies. It is used alongside clinical assessment and imaging to support evaluation of suspected ankylosing spondylitis, reactive arthritis, uveitis or persistent inflammatory back pain and is recommended for patients with relevant symptoms or family history; a positive result increases likelihood but is not diagnostic on its own. The sample is a routine venous blood draw that can be collected at home by trained phlebotomists and processed in certified Dubai laboratories for fast, reliable reporting—always discuss findings with your physician to determine next steps.

• HLA‑B27 antigen — Positive / Negative
• HLA‑B27 expression on lymphocytes (%)
• Method: Flow cytometry (antibody‑based)
• Specimen: Peripheral blood (EDTA)
• Result interpretation: Positive / Negative / Indeterminate

• Flow cytometry-based detection of HLA-B27 antigen for accurate autoimmune assessment
• Home peripheral blood collection by trained, certified phlebotomists for patient convenience
• Samples analysed in certified Dubai labs using validated monoclonal antibody assays
• Reports include professional laboratory interpretation and secure electronic delivery
• Useful adjunct to clinical evaluation for ankylosing spondylitis and related spondyloarthropathies

• Monoclonal antibody–based flow cytometry for accurate qualitative HLA‑B27 detection
• Convenient home venous blood collection by certified phlebotomists across Dubai
• Processed in DHA‑accredited Dubai laboratories using validated protocols for reliable results
• Rapid digital report with clear positive/negative interpretation and guidance for next steps
• Supports clinical assessment for ankylosing spondylitis and related spondyloarthropathies

• Flow cytometry–based qualitative HLA‑B27 detection on peripheral blood lymphocytes (positive/negative)
• Home venous blood collection by trained phlebotomists available across Dubai
• Processed in certified Dubai laboratories with typical turnaround of 24–72 hours
• Results support clinicians in assessing ankylosing spondylitis and related spondyloarthropathies