Chinese study of 62 Systemic JIA pts Rx w/ IV Tocilizumab (34 12 mg/kg; 28 8 mg/kg). Wk12 87% responded (JIA ACR 30w/ no fever); Week 52 results were similar. No deaths or macrophage activation syndrome occurred. https://t.co/qGgMCt597x https://t.co/lFDxAgDHfW