sensitised

When the immune system encounters an allergen , it may become sensitised .

当免疫系统发现了过敏原就会致敏。

The product of the new gene may also induce an allergic response in individuals who have previously been sensitised to a closely related substance .

新基因产品同样也可能引起那些先前就对相关物质敏感的个体产生过敏反应。

But another is undoubtedly that critics'warnings have sensitised governments across the world to the need to give this new technology a cautious , if warm , welcome .

但是另一个原因无疑是批评者的警告让全世界的政府变得敏感起来&即便热烈欢迎这种新技术，也需要谨慎地欢迎。

This leaves children highly sensitised to the particular allergen , which can lead to asthma attacks when their immune system reacts to any subsequent exposure .

这使得儿童对过敏原高度敏感，并使之在以后的每次暴露后诱发哮喘发作。

This UV exposure produces a cell type that , when transferred into other mice before they re sensitised to an allergen , can prevent the development of some of the asthma-like symptoms .

紫外线照射可以产生某种细胞，小鼠对某种过敏原过敏之前，植入这些细胞可以预防某些哮喘样症状的发生。