Primary-care actions that help
Frequently asked questions
Can normal CRP and negative HLA-B27 exclude axial spondyloarthritis?
No. NG65 emphasises that normal inflammatory markers and negative HLA-B27 do not rule out disease; referral is clinical.
Transparency
This page is an educational, clinician-written summary of publicly available NICE guidance intended for trained healthcare professionals. It uses original wording (not copied text) and should be used alongside the full NICE source, local pathways, and clinical judgement. Doses provided are for general reference; always check the BNF/SPC.