IgG4-related pleural disease with aortitis and submandibular glands involvement successfully treated with corticosteroid: case-based review

IgG4-related disease (IgG4-RD) is a fibro-inflammatory condition characterized by increased serum IgG4 level, infiltration of lymphocytes and IgG4-positive (IgG4+) plasma cells and fibrosis. It can occur in almost all organs, commonly affecting the pancreas, biliary tract, salivary and lacrimal glands and kidneys. However, reports of IgG4-RD accompanied by pathologically confirmed, IgG4-related pleural disease are scarce. Here, we present a case...