Histamine: Substance that plays a major role in many allergic reactions. Histamine dilates blood vessels and makes the vessel walls abnormally permeable.
Library > Literature & Language > Dictionary ( hÄs ' tÉ™-mÄ“n ' , -mÄn ) n. A physiologically active amine, C 5 H 9 N 3 , found in plant and animal tissue and ...
Histamine is an important protein involved in many allergic reactions. Allergies are caused by an immune response to a normally innocuous substance (i.e. pollen, dust ...
histamine /his·ta·mine/ (his´tah-mēn) an amine, C5H9N3, produced by decarboxylation of histidine, found in all body tissues. It induces capillary dilation, which ...
Histamines use in the body is not soley involved in allergic inflammatory response. The hormone/chemical transmitter histamine is a biogenic monoamine similar to ...
Featured Image. Picture of Psoriasis. A reddish, scaly rash often located over the surfaces of the elbows, knees, scalp, and around or in the ears, navel, genitals or buttocks...