Immunoglobulin G4-related disease is a systemic immune-mediated disease with insidious evolution characterized by fibroinflammatory lesions over virtually any organ system. Despite the remarkable progression of knowledge, its etiology remains undefined. Due to its relapse-remitting pattern, it could accumulate irreversible damage, increasing comorbidities and mortality. This paper emphasizes key concepts for diagnosing and treating patients with this condition.
Keywords: Chronic relapsing-remitting inflammatory condition; Fibroinflammatory disease; IgG4-RD; Immunoglobulin G4-related disease; Rare diseases; Review; Rheumatic diseases.
© 2024. The Author(s).