它被发现是一种致敏物质(敏化剂)，对某些人能引起严重的反应。
It has been found to be a sensitizer and causes severe reactions in some people.
既然他们了解感受器怎样工作，他们就能研制出一种药物，阻止某些抗体和致敏物质粘附在他们上面。
Now that they know how the receptors operate, they can develop a drug to block certain antibodies and allergy causing substances from sticking to them.
引进有效成分的分离技术，除去中药注射液中的易致敏物质，使产品达到国家食品药品监督管理局的质量标准。
Introduction of separation technology on effective components, eliminate the allergens from injection medicine, so as to meet the quality standards of State Food and Drug Administration.
图示接触性皮炎，由致敏淋巴细胞引起的IV型超敏反应，在接触致敏性物质几天后出现。
This is contact dermatitis, a form of type iv hypersensitivity in which pre-sensitized lymphocytes led to this inflammatory reaction a couple of days after contact with the offending plant material.
用生物检定法评价两者对致敏豚鼠肺组织抗原攻击释放过敏性慢反应物质（SRS-A）的抑制作用；
Slow reaction substance of anaphylaxis(SRS-A) release from lung tissues of the sensitized guinea pigs after antigen challenge was examined by bioassay.
药物过敏发生前常有同一物质或类似物质的接触或致敏。
True drug allergy is often preceded by prior exposure or sensitization to the same or to a similar substance.
药物过敏发生前常有同一物质或类似物质的接触或致敏。
True drug allergy is often preceded by prior exposure, or sensitization, to the same or to a similar substance.
药物过敏发生前常有同一物质或类似物质的接触或致敏。
True drug allergy is often preceded by prior exposure, or sensitization, to the same or to a similar substance.
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