Inflammatory and immune system
Natural history and pathogenesis of IgG4 related disease.
Systemic IgG4 disease may affect multiple organs in the body, and is characterised by tissue infiltration with
immunoglobulin G4 (IgG4)-positive plasma cells. The disease may affect the pancreas, the biliary tract, the lungs, the kidneys and other body organs. The disease may mimic cancer, leading to distress and unnecessary invasive surgery if misdiagnosed.
There is little understanding of the natural history of disease. The extent (prevalence) of disease is currently unclear. Diagnosis is based upon a combination of serological, radiological and histopathological ...
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