Abst0385 #ACR21 @RheumNow Serum IL-22 significantly ⬆️ in pts w/ AxSpA (29 pts) vs alternative Dx &healthy (p< 0.001) suggesting serum IL-22 as diagnostic/differential biomarker for AxSpA. levels did not correlate w/mSASSS, BASDAI, ASDAS indices or serum CRP- no prognostic value https://t.co/2B8EWMaSDn