1 Clinical Neurology, Santa Maria Della Misericordia University Hospital, Azienda Sanitaria Universitaria Friuli Centrale (ASU FC), Piazzale Santa Maria Della Misericordia, 15, 33100, Udine, Italy. alberto.vogrig@asufc.sanita.fvg.it.
2 Department of Medicine (DAME), University of Udine Medical School, Udine, Italy. alberto.vogrig@asufc.sanita.fvg.it.
3 Clinical Neurology, Santa Maria Della Misericordia University Hospital, Azienda Sanitaria Universitaria Friuli Centrale (ASU FC), Piazzale Santa Maria Della Misericordia, 15, 33100, Udine, Italy.
4 Department of Medicine (DAME), University of Udine Medical School, Udine, Italy.
5 Clinical Pathology, Department of Laboratory Medicine, Santa Maria Della Misericordia University Hospital, Azienda Sanitaria Universitaria Friuli Centrale (ASU FC), Udine, Italy.
6 French Reference Center for Paraneoplastic Neurological Syndromes and Autoimmune Encephalitis, Hospital for Neurology and Neurosurgery Pierre Wertheimer, Lyon University Hospital, Lyon, France.
7 MeLiS, UCBL-CNRS UMR 5284, INSERM U1314, Université Claude Bernard Lyon 1, Lyon, France.