AUTHOR=Wang Jianjun , Gong Shenglan , Kong Fanxin , Cai Dongbin , Huang Binqing , Zheng Haotao , Lin Songjun , Li Jinfang , Zhang Tianfeng TITLE=Psychotic Symptoms as the Initial Presentation of a Long-Lasting Misdiagnosed Anti-GAD65 Autoimmune Encephalitis: An Emblematic Case and Literature Review JOURNAL=Frontiers in Psychiatry VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2022.754938 DOI=10.3389/fpsyt.2022.754938 ISSN=1664-0640 ABSTRACT=Objective

To present a long-lasting misdiagnosed case of anti-GAD65 autoimmune encephalitis (AE) and promote the early identification of reversible psychotic symptoms in AE.

Methods

The case report was generated through detailed assessment of clinical characteristics, cerebral magnetic resonance images, and laboratory results. Meanwhile, a literatures review related to the topic was conducted.

Results

Psychotic symptoms could be presented in the early stage of anti-GAD65 autoimmune encephalitis. Even though there exists a transdisciplinary gap that hinder the timely recognition of early psychiatric symptoms as components of organic disease, a few strategies could be introduced to enable the earlier recognition and appropriate treatment.

Conclusions

Our report intends to raise awareness to promote the early identification of immune-mediated “symptomatic” forms of psychosis.