{"title":"Anti-IgLON5 disease: A case with intestinal obstruction and peripheral neuropathy","authors":"Yunwen Qi MMS, Yongling Zheng MMS, Zhiyou Cai MD, Xiaogang Zhang MD","doi":"10.1016/j.amjms.2024.07.035","DOIUrl":null,"url":null,"abstract":"<div><div>IgLON5 autoimmunity is a novel antibody-mediated disorder characterized by serum and/or cerebrospinal fluid (CSF) positivity for IgLON5 antibody. Anti-IgLON5 disease mainly manifests as sleep disturbances, movement disorders and brainstem syndromes. In this study, we report the case of a patient with anti-IgLON5 disease who presented with abdominal distension, abdominal pain, intermittent dysuria and constipation, and intermittent lightning pain in the extremities, which are atypical of anti-IgLON5 disease and could easily lead to misdiagnosis. After performing autoantibody screening, we considered anti-IgLON5 disease. The patient was started on a course of immunotherapy with intravenous dexamethasone, intravenous immunoglobulin (IVIG) and oral azathioprine (Imuran). Following treatment, the manifestations nearly resolved. The clinical manifestations of anti-IgLON5 disease are diverse and may present in different combinations, which can easily lead to misdiagnosis. Early recognition and treatment of this autoimmune disease with immunosuppressive agents may lead to better outcomes.</div></div>","PeriodicalId":55526,"journal":{"name":"American Journal of the Medical Sciences","volume":"369 2","pages":"Pages 264-267"},"PeriodicalIF":2.3000,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"American Journal of the Medical Sciences","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0002962924013922","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MEDICINE, GENERAL & INTERNAL","Score":null,"Total":0}
引用次数: 0
Abstract
IgLON5 autoimmunity is a novel antibody-mediated disorder characterized by serum and/or cerebrospinal fluid (CSF) positivity for IgLON5 antibody. Anti-IgLON5 disease mainly manifests as sleep disturbances, movement disorders and brainstem syndromes. In this study, we report the case of a patient with anti-IgLON5 disease who presented with abdominal distension, abdominal pain, intermittent dysuria and constipation, and intermittent lightning pain in the extremities, which are atypical of anti-IgLON5 disease and could easily lead to misdiagnosis. After performing autoantibody screening, we considered anti-IgLON5 disease. The patient was started on a course of immunotherapy with intravenous dexamethasone, intravenous immunoglobulin (IVIG) and oral azathioprine (Imuran). Following treatment, the manifestations nearly resolved. The clinical manifestations of anti-IgLON5 disease are diverse and may present in different combinations, which can easily lead to misdiagnosis. Early recognition and treatment of this autoimmune disease with immunosuppressive agents may lead to better outcomes.
期刊介绍:
The American Journal of The Medical Sciences (AJMS), founded in 1820, is the 2nd oldest medical journal in the United States. The AJMS is the official journal of the Southern Society for Clinical Investigation (SSCI). The SSCI is dedicated to the advancement of medical research and the exchange of knowledge, information and ideas. Its members are committed to mentoring future generations of medical investigators and promoting careers in academic medicine. The AJMS publishes, on a monthly basis, peer-reviewed articles in the field of internal medicine and its subspecialties, which include:
Original clinical and basic science investigations
Review articles
Online Images in the Medical Sciences
Special Features Include:
Patient-Centered Focused Reviews
History of Medicine
The Science of Medical Education.