Relief from lupus pain can be seen as a placeholder, not unlike that moment before a great discovery, writes columnist Candace Semien.

Rochester, Minn. — The immune system is meant to protect the body from infection and disease. But with age, it can become less capable of doing so. However, Mayo Clinic researchers have found that ...

Mary E. Brunkow, Fred Ramsdell and Shimon Sakaguchi were honored for research into how the body helps the immune system avoid ...