yspnea None Yes (concurrent pneumonia) 4 days after symptoms onset (24 h after the admission) Fever (low grade), dyspnea, pneumonia Hypertension, treated abdominal aortic aneurysm, treated lung cancer Clinical + CSF + electrophysiology 1 Classic sensorimotor Arnaud et al. [7] France 64 M 23 days after Fast progressive LL weakness Gener