zed areflexia except for left biceps reflex, discharge after 12 days Lantos et al. [30] RT-PCR NA GM1 antibodies in the equivocal range NA NA Brain: enlargement, prominent enhancement with gadolinium, and T2 hyperintense signal of the left cranial nerve III IVIG Hydroxychloroquine Improvement, discharge after 4 days Lascano et al. [31]