Stills pts w/ remission on Tocilizumab who stop TCZ, 50% will relapse in 1 yr. Lower relapse rate w/ longer TCZ use w/ prednisolone lowering. 38/48 AOSD Rx w/ TCZ were in remission after 6 mos. & 12 D/C TCZ – half flared after mean of 5.5 mos.https://t.co/L9XbUX8lXn https://t.co/Z4oixQR2oX