We reported an association between SARS-CoV-2 infection and Guillain-Barre´ syndrome (GBS). From 37 patients with GBS, Previous SARS-CoV-2 infection clues, including fever, cough, and diarrhea were recorded in 18 patients. Among them, SARS-CoV-2 IgG was detected in 7 patients, considered confirmed cases. SARS-CoV-2 PCR was positive in just 1 patient.

Autosomal recessive cerebellar ataxias are a group of heterogeneous early-onset progressive disorders that some of them are treatable. We performed 4-year-follow up for 25 patients that considered as treatable ataxia in the literature. According to our study, patients would benefit from early detection of treatable ataxia, close observation, and follow-up.