Ankylosing Spondylitis (AS)
Ankylosing Spondylitis (AS) Ankylosing spondylitis (AS) is believed to be an autoimmune disorder, which means that the body’s immune system attacks its own healthy tissues. The disease is more common and more severe in men. It often runs in families. Early symptoms include back pain and stiffness. These problems often start in late adolescence or […]
