histamine

/his-tuh-meen, -min/US // ˈhɪs təˌmin, -mɪn //UK // (ˈhɪstəˌmiːn, -mɪn) //

组织胺,组胺,组胺类,组胺的作用

Definitions

n.名词 noun

1
- : Biochemistry, Physiology. a heterocyclic amine, C5H9N3, released by mast cells when tissue is injured or in allergic and inflammatory reactions, causing dilation of small blood vessels and smooth muscle contraction.
- : Pharmacology. a commercial form of this compound, obtained from histidine and used chiefly in the diagnosis of gastric and circulatory functions.

People with histamine allergies may even experience headaches, though probably not as severe as the migraines that can be triggered by cogeners, says Bonci.