Assini et al. [8] RT-PCR + chest CT Lymphocytopenia, increased LDH and GGT, leucocytosis, low serum albumin (2.6 mg/dL) Negative anti-ganglioside antibodies Normal total protein level, increased IgG/albumin ratio (170), negative SARS-CoV-2 PCR, presence of oligoclonal bands (both in serum and CSF) Motor sensory axonal, muscular neurogenic changes
AMSAN NA IVIG 400 mg/kg (5 days) Hydroxychloroquine, antiretroviral therapy, tocilizumab + tracheostomy and assisted ventilation 5 days after IVIG, improvement of vegetative symptoms, persistence of hyporeflexia and right foot drop