Histamine is a substance that naturally occurs in the body to help regulate bodily functions, including the immune response. It’s a signaling chemical or mediator, which means it helps send ...

A paper published today (November 24) in Cancer Cell reports that high levels of histamine—best known for being released in response to allergens—and one of its receptors are associated with tumor ...

Here’s everything you need to know. “Histamine is a chemical that is stored in mast cells and basophils and released as part of our immune response as a result of chemical reactions ...

In response to injury and infection, specialised immune cells called mast cells release histamine.