Financial analyst. A financial analyst, securities analyst, research analyst, equity analyst, investment analyst, or rating analyst is a person who performs financial analysis for external or internal financial clients as a core part of the job. Contents.
Share +. Text A A A. Rheumatoid arthritis (RA) is an autoimmune disease where the body's immune system attacks normal joint tissues, causing inflammation of the joint lining. This inflammation of the joint lining (called the synovium) can cause pain, stiffness, swelling, warmth, and redness.ext A A A. Rheumatoid arthritis (RA) is an autoimmune disease where the body's immune system attacks normal joint tissues, causing inflammation of the joint lining.
Rheumatoid Arthritis. Rheumatoid arthritis is an autoimmune disorder that is characterized by inflammation, pain, and loss of function in the joints. It most often affects the wrist and hand, but sometimes it affects the elbows, shoulders, neck, knees, hips or ankles.heumatoid arthritis may flare up and suddenly go into remission, or it can be a constant debilitating and painful condition. Some rheumatoid arthritis patients will develop carpal tunnel syndrome or other mild forms of peripheral neuropathy.