Study from the UK BSRBR for #AS & 2043 pts showed 44% w/ at least 1 comorbidity. Each comorbidity was associated w/ 0.40 unit increase in BASDAI and 0.53 in spinal pain. More Dz activity w/ Depression, CHF and peptic ulcer, not CRP/ESR https://t.co/0vAnbjHicw