Clinical characteristics of autoimmune encephalitis with co-existence of multiple anti-neuronal antibodies.

"Declarations Ethical approval and consent to participateThe research protocol and all methods were performed in accordance with the relevant guidelines and regulations. The research was approved by the ethics committee of the first affiliated hospital of Nanchang University: (2022)CDYFYYLK(09–036). Confirming informed consent was obtained from individual or guardian participants. Consent for publicationNot applicable. Competing interestsThe authors declare no competing interests. Competing interests The authors declare no competing interests."

"Funding The work was supported by the National Natural Science Foundation of China (No.82101419 and 82160252), Natural Science Foundation of Jiangxi province (20202BAB206029 and 20212BAB216024), Jiangxi Science and Technology Project of Chinese medicine (2021B660), Science and Technology Research Project of Jiangxi Education (GJJ200215), Scientific research and development project of the First Affiliated Hospital of Nanchang University (YFYPY202021), Double thousand talents program of Jiangxi province (jxsq2019101021)."