AUTHOR=Wang Wen-Ya , Huang Jing-Ying , Xue Ying , Zhang An-Ran , Guo Ruo-Yi , Jia Zhen , Sun Ya-Fei , Li Bin TITLE=Case Report: CASPR2-associated autoimmune encephalitis with NF155 Antibody-positive autoimmune nodopathies: a rare case with hyponatremia onset JOURNAL=Frontiers in Immunology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1519878 DOI=10.3389/fimmu.2025.1519878 ISSN=1664-3224