Side Effects of Enbrel - Associated Content... alpha is a protein that your body makes which causes inflammation in the body. That's why this drug is extremely helpful in treating anyone that has ankylosing spondylitis or rheumatoid arthritis. These two ...Causes of Severe Lower Left Side Abdominal (Stomach) Pain in Women and Men - Associated ContentCrohn's disease causes a variety of stomach problems ... arthritis, and inflammation of the eyes, liver, or bile ducts. Crohn's disease can also cause inhibited physical and sexual development in children.Understanding arthritis and finding treatment - Dallas Morning NewsRheumatoid arthritis What it is: An autoimmune disorder that occurs when the body's defense system doesn't work properly. It causes inflamed joints, affecting the knuckles of the hands, the wrists, the knees and feet ...