Biotinidase Deficiency as a Mimic of Neuromyelitis Optica Spectrum Disorder in Childhood

JAMA Neurol. 2020 Oct 5;78(1):118-120. doi: 10.1001/jamaneurol.2020.3558. Online ahead of print.

Abstract

This study details a case of biotinidase deficiency mimicking neuromyelitis optica spectrum disorders and reviews prior cases of biotinidase deficiency that met Wingerchuck 2015 criteria for neuromyelitis optica spectrum disorder.