EFNS TASK FORCE ARTICLE European Federation of Neurological Societies/Peripheral Nerve Society guideline on management of paraproteinaemic demyelinating neuropathies: report of a joint task force of the European Federation of Neurological Societies and the Peripheral Nerve Society*

R. D. M. Hadden, E. Nobile-Orazio, C. Sommer, A. Hahn, I. Illa, E. Morra, J. Pollard, R. A. C. Hughes, P. Bouche, D. Cornblath, E. Evers, C. L. Koski, J. M. Léger, P. Van den Bergh, P. van Doorn and I. N. van Schaik Department of Neurology, King’s College Hospital, London, UK; Department of Neurological Science, University of Milan, Milan, Italy; Department ofNeurology,University ofWürzburg,Würzburg,Germany; Department ofClinicalNeurological Sciences,University ofWestern Ontario, London,Canada; Department ofNeurology,Hospital Sta. Creu i SantPau, Barcelona, Spain; Department ofHaematology,Niguarda Hospital, Milan, Italy; Department of Medicine, University of Sydney, Sydney, Australia; Department of Clinical Neurosciences, King’s College, London School of Medicine, London, UK; Department of Neurophysiology, CHU Pitié-Salpêtrière, Paris, France; Department of Neurology, JohnsHopkinsUniversity, Baltimore,MD, USA; LayMember, Guillain-Barré Syndrome Support Group of theUK, Sleaford, UK; Department of Neurology, University of Maryland, Baltimore, MD, USA; Department of Neurology, Faculté de Médecine Pitié-Salpêtrière, Paris, France; Department of Neurology, Clinique Universitaire St-Luc, Brussels, Belgium; Department of Neurology, Erasmus Medical Centre, Rotterdam, The Netherlands; and Department of Neurology, Academic Medical Centre, Amsterdam, The Netherlands