and vibration sensation in all distal limbs up to ankle and elbow joints, gait ataxia None No 2 days after symptoms onset Symptoms of upper respiratory tract infection None Clinical + CSF 2 Classic sensorimotor Pfefferkorn et al. [42] Germany 51 M 14 days after UL and LL weakness, acral paraesthesia Tetraparesis, generalized areflexia, deterioration to an almost compl