Korean Biologics (KOBIO) registry showed SpA pts have higher risk of infection. 2,129 AS pts (7108 PY FU) most common was respiratory infx (26/1000 PY), followed by herpes zoster (6/1000 PY) Risk includes age, ischemic CV Dz, diabetes, CKD, peripheral arthritis.… https://t.co/0j1fH7OymW https://t.co/gqa1csylsn