Skip to main content

Please note that this is a beta version of our website. Should you encounter any bugs, glitches, lack of functionality or other problems on the website, please let us know immediately so we can rectify these accordingly. Your help in this regard is greatly appreciated! You can email us.

Login to North West London Pathology – consumables service

If you need a new account or you have a query about your order, please telephone the pathology call centre on 0203 313 5353.

If you have forgotten your password you can reset this yourself. Please click here if you have forgotten your password.

Results Line and Enquiries

0203 313 5353

HLA-B*27 Typing (B27)

Category Immunology
Test background
Clinicial Indications

Although HLA B27 is present in approximately 10% of the normal population, it if found in 88-96% of patients with ankylosing spondylitis (AS). It is also associated with other rheumatological disorders, including Reiter's syndrome and is a strong diagnostic indicator for AS. A positive result indicates the presence of this antigen.

Reference range

Negative

Sample & container required 5-10 mL Whole Blood - EDTA ( 6 ml pink top)
Sample volume 5 mls
Turnaround time 14 days
Notes

Samples must be sent via first class post or courier

The laboratory is accredited for this test by the European Federation of Immunogenetics (EFI) however due to a change in platform it is currently awaiting UKAS accreditation under extension to scope.