[hĭśtə-mēń, -mĭn]
(n.)A physiologically active amine, CHN, found in plant and animal tissue and released from mast cells as part of an allergic reaction in humans. It stimulates gastric secretion and causes dilation of capillaries, constriction of bronchial smooth muscle, and decreased blood pressure.
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Histamine - Wikipedia, the free encyclopedia
Histamine is a biogenic amine involved in local immune responses as well as regulating physiological function in the gut and acting as a neurotransmitter. Histamine triggers the inflammatory response...
en.wikipedia.org/wiki/Histamine
Histamine antagonist - Wikipedia, the free encyclopedia
A histamine antagonist is an agent that serves to inhibit the release or action of histamine. Antihistamine can be used to describe any histamine antagonist, but it is usually reserved for the cla...
en.wikipedia.org/wiki/Histamine_antagonist
Histamine is the chemical (neuro-transmitter) your body produces when you're having an allergic reaction. Although there is always some histamine in your body, a mosquito bite (for example), causes your body to release more histamine in the area of the bite, making your skin red and itchy.
www.goldbaum.net/balance/Whats_Histamine.html www.goldbaum.net/balance/Whats_Histamine.html
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) that comes in contact with lymphocytes specific for that substance, or antigen.
www.bio.davidson.edu/courses/Immunology/Students/spring... www.bio.davidson.edu/courses/Immunology/Students/spring2000/lamar/mfirp.htm
HON Allergy Glossary, Histamine: Chemical which, when released from mast cells, causes vasodilation and an increase in permeability of blood vessel walls. These effects, in turn cause the familiar symptoms of allergy including watery eyes and running nose. ... A hormone/chemical transmitter (biogenic monoamine ,
www.hon.ch/Library/Theme/Allergy/Glossary/histamine.htm... www.hon.ch/Library/Theme/Allergy/Glossary/histamine.html
Do you experience "red wine headaches" or has your doctor talked to you about histamine intolerance? Learn more about the symptoms and treatment of histamine intolerance and what to avoid on a histamine-free diet. ... "True" allergic reactions involve histamine, but histamine intolerance is different.
foodallergies.about.com/od/commonfoodallergies/p/histam... foodallergies.about.com/od/commonfoodallergies/p/histamineintol.htm
Histamine - a chemical found in some of the body's cells - causes many of the symptoms of allergies, such as a runny nose or sneezing. ... Histamine - a chemical found in some of the body's cells - causes many of the symptoms of allergies, such as a runny nose or sneezing. When a person is allergic to a particular...
www.kidshealth.org/PageManager.jsp?dn=MCH&article_set=3... www.kidshealth.org/PageManager.jsp?dn=MCH&article_set=38296&lic=132&cat_id=20401
A glossary of terms and definitions you need to know when learning about allergies is provided by WebMD. ... Allergy: An exaggerated response to a substance or condition produced by the release of histamine or histamine-like substances in affected cells in the body.
www.webmd.com/allergies/allergies-glossary-terms