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.
Symptoms. Types. Rheumatoid Arthritis: This is an autoimmune disease in which the antibodies developed by the body attack the synovial membrane that encloses each joint. It causes chronic inflammation of the joints, especially the peripheral joints like fingers, wrists, elbows, shoulders, hips, knees, ankles, and feet.he most common and painful form of arthritis is the inflammatory arthritis, which is an autoimmune disorder. This article provides some information about the types, causes, symptoms, and treatment.