Immune cell crosstalk between ANCA-associated vasculitis and IgG4-related disease: an unresolved pathogenic link
Immunoglobulin G4-related disease (IgG4-RD) is a rare, multisystemic fibro-inflammatory condition affecting various organs, including kidneys, lungs, nasal cavity, pancreas, salivary glands, and orbit. Anti-neutrophil cytoplasmic antibody (ANCA)-associ…