
IgG4-related disease - Wikipedia
IgG4-related disease (IgG4-RD), formerly known as IgG4-related systemic disease, is a chronic inflammatory condition characterized by tissue infiltration with lymphocytes and IgG4 …
IgG4-Related Disease: Symptoms, Treatment, and Outcome
Dec 16, 2025 · IgG4-related disease is an autoimmune condition that can cause inflammation and damage in multiple organs.
IgG4-Related Disease – Symptoms and Causes | Penn Medicine
Immunoglobulin G4-related disease, or IgG4-RD, is a rare autoimmune condition where the immune system mistakenly attacks one or more healthy organs. It often shows up as tumor …
IgG4-Related Disease - Bone, Joint, and Muscle Disorders - Merck …
IgG4 is the least common of the 4 subclasses of IgG. It has various normal functions in the body, but in IgG4-related disease, immune cells that produce IgG4, along with other related cells, …
IgG4-Related Disease (IgG4-RD) - American College of …
Information on IgG4-Related Disease (IgG4-RD): what they are, getting diagnosed, treatment options, and more.
Treatment and prognosis of IgG4-related disease - UpToDate
Apr 15, 2025 · The treatment and prognosis of IgG4-RD is presented here. The pathogenesis, clinical manifestations, diagnosis, and differential diagnosis of IgG4-RD are presented in detail …
IgG4-Related Disease - StatPearls - NCBI Bookshelf
Aug 8, 2023 · Immunoglobulin G4-related disease (IgG4-RD) is also known as IgG4-related systemic disease, hyper-IgG4 disease, IgG4-related autoimmune disease, IgG4-associated …
IgG4-related disease and other fibro-inflammatory conditions
Apr 7, 2025 · Herein, we review the latest developments in IgG4-RD clinical phenotyping, pathophysiology and management, with a focus on the main disease mimickers and on how to …
What Is an IgG4 Test and What Do the Results Mean?
Immunoglobulin G4 (IgG4) is one of four subclasses of IgG antibodies, a major component of the immune system. Unlike other IgG subclasses, IgG4 generally does not activate the …
IgG4-Related Disease Signs and Symptoms - Rare Disease Advisor
Immunoglobulin G4-related disease (IgG4-RD) is a chronic fibroinflammatory disorder that was identified in the 21st century. It is recognized as a systemic, immune-mediated condition, and …