Researchers have identified a compound that could block certain life-threatening and hard-to-treat allergic reactions.

Irritable bowel syndrome, chronic itching, asthma and migraine are in many cases hard-to-treat conditions. They have in common that they are triggered by an excessive immune response -- which in ...

Irritable bowel syndrome, chronic itching, asthma and migraine are in many cases hard-to-treat conditions. They have in ...