vasculitis AE central nervous system vasculitis AE 中枢神经系统血管炎 10081778 QY, JX, HY http://en.volupedia.org/wiki/Central_nervous_system_viral_disease This is an AE which refers to virus infections usually begin in the peripheral tissues, and can invade the mammalian system by spreading into the peripheral nervous system and more rarely the CNS.