Abstract Number: 2588 • 2014 ACR/ARHP Annual Meeting
Which Characteristics of Inflammatory Back Pain (CBP) Forecast the Presence of HLA-B27? Results from the Esperanza Cohort
Background/Purpose: CBP is often the starting point for a suspicion of axSpA. In the ASAS-criteria for axial SpA either MRI of the SI-joints or HLA-B27-testing…