Figure 7From: Infliximab: 12 years of experienceAnkylosing spondylitis: improvement in disease activity. Infliximab sustains improvement in disease activity over 5 years. At 156 weeks, n = 43 patients; at 254 weeks, n = 38. ASAS, Assessment of SpondyloArthritis International Society; BASDAI, Bath Ankylosing Spondylitis Disease Activity Index; IFX, infliximab. Modified with permission from [74].Back to article page