Autoimmune diseases are conditions in which your immune system mistakenly damages healthy cells in your body. Types include rheumatoid arthritis, Crohn’s disease, and some thyroid conditions.

As many as 50 million Americans suffer autoimmune conditions. A Stanford Medicine study identified a gap in the research—and ...

Here's how to know the signs and how to treat it. The Latest Most people with an autoimmune disease can live a full, normal life. But some autoimmune diseases can affect your life expectancy ...

“It is an important and significant finding,” says Georg Schett, an immunologist at University Hospital Erlangen in Germany, ...