Agosti et al. [5] Italy 68 M 5 days after LL weakness Bilateral facial palsy, progressive symmetric ascending flaccid tetraparesis, achilles tendon areflexia NA No NA Dry cough associated with fever, dysgeusia, and hyposmia Dyslipidemia, benign prostatic hypertrophy, hypertension, abdominal aortic aneurysm Clinical + CSF + electrophysiology 1 Pure motor