Abstract
Progressive ataxia and palatal tremor (PAPT) and anti-IgLON5 disease share possible clinical presentations. Furthermore, both have been associated to a tauopathy mainly affecting the brainstem. Nonetheless, anti-IgLON5 antibodies have never been tested in PAPT. We report on two PAPT cases without evidence of anti-IgLON5 antibodies in both CSF and serum. Despite common clinical and pathological characteristics, PAPT and IgLON5 disease are two distinct entities.
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All authors contributed to the study conception and design. Material preparation was performed by Andrea Mastrangelo and Giovanni Rizzo. The first draft of the manuscript was
written by Andrea Mastrangelo. Giovanni Rizzo critically reviewed the work, and all authors commented on previous versions of the manuscript. All authors read and approved the final version of the manuscript.
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Mastrangelo, A., Giannoccaro, M.P., Donadio, V. et al. Progressive Ataxia and Palatal Tremor Is Not Associated with IgLON5 Antibodies: Results From Two Cases. Cerebellum (2023). https://doi.org/10.1007/s12311-023-01647-w
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DOI: https://doi.org/10.1007/s12311-023-01647-w