Clin Rheumatol
September 2025
Background: IgG4-related lung disease (IgG4-RLD) is a rare autoimmune condition. This study aims to systematically analyze the clinical characteristics of IgG4-RLD to enhance clinicians' awareness and improve patient outcomes.
Methods: This retrospective analysis investigates the clinical data of 20 patients diagnosed with IgG4-RLD at the Yichang Central People's Hospital between January 2019 and April 2025.
Background: IgG4-related autoimmune pancreatitis (IgG4-AIP) is a rare inflammatory pancreatic disorder mediated by autoimmune mechanisms, primarily characterized by two forms of presentation: diffuse enlargement and focal enlargement. This study aims to analyze the clinical characteristics of diffuse and focal enlargement in IgG4-AIP, thereby enhancing clinicians' understanding of the differences between these two patient groups and ultimately improving patient outcomes.
Methods: This study conducted a retrospective analysis of the clinical data from 40 patients with IgG4-AIP admitted to Yichang Central People's Hospital between January 2019 and December 2024.
Background: Immunoglobulin G4-related disease (IgG4-RD) is a rare, chronic inflammatory condition characterized by fibrosis and tendency for multi-organ involvement. This study aims to analyze the clinical characteristics associated with multi-organ versus single-organ involvement in IgG4-RD, thereby enhancing clinicians' understanding of the differences between these two patient groups and ultimately improving patient prognosis.
Methods: We performed a retrospective analysis of clinical data from 82 patients diagnosed with IgG4-RD admitted to Yichang Central People's Hospital between January 2019 and December 2024.