In 2005, the mutual insurance company became NGM Insurance Company with the conversion to a mutual holding company structure and the formation of Main Street America Mutual Holdings Inc. The company also redomesticated to the State of Florida.
Rheumatoid arthritis (RA) is an autoimmune disease that causes inflammation of the joints. Because many symptoms of RA are similar to those of a variety of other diseases, diagnosis can be difficult. A correct diagnosis requires clinical evaluation, X-rays, and a series of laboratory tests.
INTRODUCTION. 1  Autoimmune diseases (AIDs) including type 1 diabetes (T1D), multiple sclerosis (MS), rheumatoid arthritis (RA), Gravesâ disease (GD), ankylosing spondylitis (AS) and systemic lupus erythematosus (SLE) affect over 4% of the western population and involve the generation of autoantibodies against self antigen/s.