1·In a common itch like a mosquito bite, cells in the skin release a chemical called histamine.
在常见的瘙痒中，比如蚊虫叮咬，皮肤细胞会释放一种叫做组胺的化学物质。
2·Cells inside the nose and eyes release histamine and other chemicalswhen they come in contact with the grains, causing red eyes and ablocked nose.
在接触到花粉颗粒时，鼻子和眼睛内的细胞释放出组胺和其它化学物质，导致红眼睛和鼻塞。
3·Your immune system spots pathogens in your lungs and releases histamine.
你的免疫系统发现你的肺部有病原体后释放组胺。
4·They respond chemotactically to histamine, immune complexes, and eosinophil chemotactic factor of anaphylaxis, a substance released by degranulating mast cells.
嗜酸性粒细胞通过趋化作用对过敏反应中的组胺、免疫复合物和嗜酸性粒细胞趋化因子（肥大细胞脱粒肽）做出反应。
5·Histamine released by these cells causes small blood vessels to dilate, giving rise to the well-known symptoms such as itching and swelling in the mouth, skin rash, itchy or runny nose or diarrhoea.
由这些细胞释放出的组胺导致小血管扩张，引起众所周知的症状，比如搔痒、口腔肿胀、皮疹、鼻子发痒或流鼻涕，或腹泻。
1·Conclusion: Xinqin granule do have the antagonism to histamine.
结论：辛芩颗粒对过敏性介质组织胺有确定的对抗作用。
2·Ultrasonically nebulized distilled water (UNDW) challenge test and histamine challenge test were performed on 57 asthmatic children and 30 healthy children.
对57例哮喘儿童及30例健康儿童作超声雾化蒸馏水(UNDW)激发试验与组织胺激发试验。
3·Its effect on suppressing asthma is weak but it can enhance the effect of anti histamine of rabbit if the duration of drug application is longer and amount is larger.
另有袪痰作用(小白鼠酚红法)，止喘作用弱，如用药时间延长，用量增加时，能加强家兔抗组织胺的作用。
4·Objective to investigate the effect of histamine and H1 receptor (H1R) antagonist, H2 receptor (H2R) antagonist on the contractility of rat fat storing cells.
目的探讨组织胺及其1型受体(H1R)阻断剂、2型受体(H2R)阻断剂对贮脂细胞收缩的影响。
5·The blood was taken respectively before the infusion and at 10, 20, 30 min of the infusion for checking plasma histamine concentration.
分别于输液前、开始输液后10、2 0及30分钟抽取血样一次检测血浆组织胺浓度。