Types of MAS

Autoimmune diseases that constitute the types of MAS

MAS of Type 1

Myasthenia gravis, thymoma, polymyositis and giant cell myocarditis.

MAS of Type 2

Sjogren’s syndrome, rheumatoid arthritis, primary biliary cirrhosis, Systemic scleroderma, and autoimmune thyroiditis.

MAS of Type 3

Autoimmune thyroiditis, myasthenia and/or thymoma, Sjogren’s syndrome, Biermer’s disease, idiopathic thrombocytopenic purpura, Addison’s disease, type I diabetes, vitiligo, autoimmune hemolytic anemia, systemic lupus.