Clinical and diagnostic features of anti‐neurofascin‐155 antibody‐positive neuropathy in Han Chinese

Abstract

In the Han Chinese population, a significant proportion of patients who fulfilled the criteria for chronic inflammatory demyelinating polyradiculoneuropathy diagnosis had anti-NF155 IgG4 antibody-positive neuropathy and displayed specific phenotypes. Ambiguous staining patterns may appear, and the potential for false positivity should be considered. For patients who presented with specific phenotypes, identifying antibodies and subtypes involved a significant laboratory workup.