Crohn's disease symptoms that involve gastrointestinal ... Crohn's disease is associated with a group of diseases called seronegative spondyloarthropathy in which one or more joints are affected ...

Diseases are abnormal conditions that have a specific set of signs and symptoms. Diseases can have an external cause, such as an infection, or an internal cause, such as autoimmune diseases.

The heritage of Boehringer Ingelheim in developing medicines for respiratory diseases spans almost 100 ... air sacs or alveoli of the lungs. Typical symptoms associated with underlying lung ...