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 (RA) is a chronic autoimmune disease. RA is an inflammatory disease that occurs when your immune system mistakenly starts attacking healthy joints, causing symptoms that may range in severity from patient to patient.These symptoms may include pain, swelling, stiffness, and loss of physical function.A is an inflammatory disease that occurs when your immune system mistakenly starts attacking healthy joints, causing symptoms that may range in severity from patient to patient. These symptoms may include pain, swelling, stiffness, and loss of physical function.