title: A 55-year-old woman with an abrupt onset of weakness.
authors.forename: Michelle
authors.initials: M
authors.lastname: McLean
authors.forename: Matt
authors.initials: M
authors.lastname: Nerdin
authors.forename: Megan
authors.initials: M
authors.lastname: Dutcher
authors.forename: Peter V R
authors.initials: PV
authors.lastname: Tilney
mesh_terms: D004632:Emergency Medical Services; D005260:Female; D006801:Humans; D008875:Middle Aged; D018908:Muscle Weakness / Q000503:physiopathology*; D009188:Myelitis, Transverse / Q000175:diagnosis*