Table 2.

Hepatitis B serostatus within diagnosis categories (* P<0.001).

	HBsAg [-] HBsAb [+] HBcAb [-]	HBsAg [-] HBsAb [-] HBcAb [+]	HBsAg [-] HBsAb [+] HBcAb [+]	HBsAg [+] HBsAb [-] HBcAb [+]	HBsAg [-] HBsAb [-] HBcAb [-]
Axial spondyloarthritis	11 (19.0%)*	2 (3.4%)	2 (3.4%)	0 (.0%)	43 (74.1%)
Other inflammatory disorders	7 (3.7%)	2 (1.1%)	5 (2.7%)	0 (.0%)	173 (92.5%)
Connective tissue disease	5 (7.7%)	0 (.0%)	2 (3.1%)	0 (.0%)	58 (89.2%)
Peripheral spondyloarthritis	34 (15.0%)	2 (.9%)	10 (4.4%)	0 (.0%)	180 (79.6%)
Rheumatoid Arthritis	45 (5.9%)	11 (1.4%)	39 (5.1%)	3 (.2%)	668 (87.2%)
Vasculitis	3 (8.3%)	1 (2.8%)	0 (.0%)	0 (.0%)	32 (88.9%)