Histamine in Blood

Histamine in Blood

Wednesday, July 26th, 2023

Histamine in Blood

Histamine is a chemical messenger that mediates a wide range of cellular responses, including allergic an inflammatory reactions, gastric acid secretion and possibly neurotransmission in parts of the brain. Histamine is a poweful vasodilator. It is formed of histidine and secreted by mast cells as a result of allergic reactions or trauma.