Reyes-Bueno et al. [44] Serology (negative RT-PCR) NA Negative anti-ganglioside antibodies Increased total protein (70 mg/dl), cell count: 5 cells/µl, albuminocytological dissociation Demyelinating with alteration of the Blink-Reflex. Further EMG: polyradiculoneuropathy with proximal and brainstem involvement AIDP NA IVIG 400 mg/kg (5 days) + Gabapentin NA After the 18th day progressive improvement of  facial and limb paresis, diplopia and pain. Consequent neurological rehabilitation