      Electron microscopic abnormality and therapeutic efficacy in chronic inflammatory demyelinating polyneuropathy with antineurofascin155 IgG4 antibody Motoi Kuwahara, MD, PhD, 1 Hidekazu Suzuki, MD, PhD, 1 Nobuyuki Oka, MD, PhD, 2 Hidenori Ogata, MD, PhD, 3 Satoshi Yanagimoto, MD, 1 Shuji Sadakane, MD, 1 Yuta Fukumoto, MD, 1 Masaki Yamana, MD, 1 Yoshiko Yuhara, MD, 1 Keisuke Yoshikawa, MD, 1 Miyuki Morikawa, MD, PhD 1 Shigeru Kawai, MD, 1 Masahiro Okazaki, MD, 1 Toru Tsujimoto, MD, PhD, 4 Junichi Kira, MD, PhD, 3 Susumu Kusunoki, MD, PhD 1* 1 Department of Neurology, Kindai University Faculty of Medicine, Osaka, Japan 2 Department of Neurology, National Hospital Organization MinamiKyoto Hospital, Kyoto, Japan 3 Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan 4 Department of Neurology, Nagahama city hospital, Shiga, Japan This article has been accepted for publication and undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process which may lead to differences between this version and the Version of Record. Please cite this article as an ‘Accepted Article’, doi: 10.1002/mus.25757 This article is protected by copyright. All rights reserved.