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allergen n.【醫學】變應素,變應原,過敏原〔如藥物、食物、花粉等...

“ dogs are dirty animals , and this suggests that babies who have greater exposure to dirt and allergens have a stronger immune system , “ gern says 狗是骯臟的動物,這就意味著嬰兒越多的暴露在骯臟和過敏源充分的環境下,他們的免疫系統就會更強壯。

allergic

Extrinsic asthma : there is typically an association with atopy ( allergies ) mediated by type 1 hypersensitivity , and asthmatic attacks are precipitated by contact with inhaled allergens 外源性哮喘:它與型超敏反應(變態反應)有明顯聯系,哮喘突然發作與吸入變應原有關。

If it does , it identifies that allergen as an object to be attacked , thus priming the body for an allergic reaction the next time the allergen in question is encountered 免疫系統致敏之后,就會把過敏原識別為進攻的目標物,再次預見目標過敏原就會動員機體產生超敏反應。

However , products that contain spices , flavors or nutrition supplements derived from these major food allergen groups will be required to provide the appropriate disclosures 但是,包含有調味料、香料或源自這些主要食品過敏源的營養添加劑的產品將要求提供適當的披露。

We have been able to take a protein that is currently an allergen and modify specific amino acids in the protein to dramatically reduce the allergenic nature of the protein 我們已經可以針對某些會引起過敏反應的蛋白質,修改其中特定的胺基酸,大大降低了其致敏性。

“ dogs are dirty animals , and this suggests that babies who have greater exposure to dirt and allergens have a stronger immune system , “ gern says 狗是骯臟的動物,這就意味著嬰兒越多的暴露在骯臟和過敏源充分的環境下,他們的免疫系統就會更強壯。

And those who used to use or are currently using botulinum toxin or are allergic to certain allergens or botulinum toxin were not included 而先前曾經使用或目前正在使用肉毒桿菌毒素者或對某些過敏原或肉毒桿菌毒素過敏者亦不在納入范圍之列。

But these pets carry plenty of germs and allergens , prompting researchers to ask : are cats and dogs really safe for children 但是這些寵物身上攜帶大量的細菌和過敏原,促使研究員們提出這樣一個問題:貓狗等小動物真的不會引起孩子的過敏嗎?

The study also found that children born to moms who ate a lot of celery and citrus fruit were at increased risk for sensitization to food allergens 這項研究還發現,母親吃了大量芹菜和柑橘類的水果的孩子被食物變應原致敏的風險增高。

This significant difference in symptom reduction for astelin persisted at each time point during the 8 - hour allergen exposure ersus placebo 氮卓斯汀噴霧劑在8小時變應原暴露期間任一時間點與安慰劑組比較持續減輕癥狀,有顯著差異性。

They realised that they had used crude fruit extract ? essentially , fruit pulp ? whereas the earlier researchers had used purified allergens 他們最終發現他們這次試驗用的是水果的原始提取物(水果醬) ,而上試驗中使用的是提純的過敏原。

This leaves children highly sensitised to the particular allergen , which can lead to asthma attacks when their immune system reacts to any subsequent exposure 這使得兒童對過敏原高度敏感,并使之在以后的每次暴露后誘發哮喘發作。

Dust mites , or the feces or decaying body parts they leave behind are more irritating than other allergens . like allergy5 season , only worse 塵蹣或其排泄物,抑或其腐壞的組織,比其他過敏原更惱人,如果在過敏季節,情況會更糟。

Sensitization to inhaled allergens was also associated with high maternal intakes of deep - frying egetable fat , raw sweet pepper and citrus fruit 吸入性變應原致敏也與母體攝入油炸植物脂肪、生的甜椒和柑橘類的水果量多有關。

Previous studies that had looked at the digestion of fruit allergens had discovered they are destroyed by the hostile conditions they encounter in the stomach 之前的研究發現當水果中的過敏原遇到胃內容物時就會被消化掉。

A total of 9 . 3 percent were sensitized to food allergens , most commonly milk and eggs , and 4 . 8 percent were sensitized to inhaled allergens 全體中的9 . 3 %被食物變應原致敏,最常見的是牛奶和雞蛋, 4 . 8 %被吸入性變應原致敏。

They believe that a viral infection may make their immune systems view allergens as a threat if both are encountered at the same time 他們認為,如果病毒感染和過敏原同時出現,那么將使得免疫系統把后者誤認為是一種威脅。

The levels of the allergen ginkgolic acid in 13 of the samples were between 16 and 733 times in exceed of the who ' s specifications 在其中十三個樣本,銀杏酸含量超出世界衛生組織所定下的標準十六倍至七百三十三倍。

Each model of antibody has its own mission ; it patrols for a distinct chemical signature of a certain microbe , allergen or toxin 每一型抗體都有自己的任務,負責巡防微生物、過敏原和毒素中某一種特定的化學特徵。