Staging of astrocytopathy and complement activation in neuromyelitis optica spectrum disorders.

Takai Y, Misu T, Suzuki H, Takahashi T, Okada H, Tanaka S, Okita K, Sasou S, Watanabe M, Namatame C, Matsumoto Y, Ono H, Kaneko K, Nishiyama S, Kuroda H, Nakashima I, Lassmann H, Fujihara K, Itoyama Y, Aoki M.