Environmental factors producing autoimmune dysregulation – Chronic activation of T cells caused by silica exposure

Autoimmune disorders are induced by various environmental and occupational substances. Among the most typical factors involving these substances, it is well known that silica exposure causes not only pulmonary fibrosis known as silicosis, but also induces autoimmune diseases such as rheumatoid arthritis known as Caplan's syndrome, systemic sclerosis, systemic lupus erythematosus, and anti-neutrophil cytoplasmic autoantibody (ANCA)-related...