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IgG4相关性肝胆胰疾病的发病机制
引用本文:张德华,赵婕.IgG4相关性肝胆胰疾病的发病机制[J].临床肝胆病杂志,2019,35(6):1401-1405.
作者姓名:张德华  赵婕
作者单位:山西医科大学第二临床医院消化内科,太原,030001;山西医科大学第二临床医院消化内科,太原,030001
摘    要:IgG4相关性疾病(IgG4-RD)是一种可累及全身的多系统的慢性进行性自身免疫性疾病,IgG4相关性肝胆胰疾病为IgG4-RD受累肝胆胰腺系统表现,其主要特征为血清IgG4水平升高和IgG4阳性淋巴浆细胞浸润,可模仿各种炎症及肿瘤疾病,临床易漏诊误诊。从基因遗传、感染与分子模拟、免疫因素等方面阐述IgG4相关性肝胆胰疾病的发病机制,从而提高对该病的认识。

关 键 词:免疫球蛋白G  自身免疫疾病  胰腺炎  胆管炎  硬化性  肝疾病  综述

Pathogenesis of immunoglobulin G4-related hepatobiliary and pancreatic diseases
ZHANG Dehua,ZHAO Jie.Pathogenesis of immunoglobulin G4-related hepatobiliary and pancreatic diseases[J].Chinese Journal of Clinical Hepatology,2019,35(6):1401-1405.
Authors:ZHANG Dehua  ZHAO Jie
Institution:(Department of Gastroenterology, Second Hospital of Shanxi Medical University, Taiyuan 030001, China)
Abstract:Immunoglobulin G4(IgG4)-related disease is a chronic progressive autoimmune disease involving multiple systems throughout the body.IgG4-related hepatobiliary and pancreatic diseases are the manifestation of IgG4-related disease involving the hepatobiliary and pancreatic systems,with the main features of an increased serum IgG4 level and IgG4-positive lymphoplasmacytic infiltration.IgG4-related hepatobiliary and pancreatic diseases can mimic various inflammations and tumor diseases,which may lead to missed diagnosis and misdiagnosis in clinical practice.This article elaborates on the pathogenesis of IgG4-related hepatobiliary and pancreatic diseases from the perspectives of genetic inheritance,infection and molecular mimicry,and immune factors,so as to improve the understanding of such diseases.
Keywords:immunoglobulin G  autoimmune diseases  pancreatitis  cholangitis  sclerosing  liver diseases  review
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