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 在其中十三个样本，银杏酸含量超出世界卫生组织所定下的标准十六倍至七百三十三倍。
They believe that a viral infection may make their immune systems view allergens as a threat if both are encountered at the same time 他们认为，如果病毒感染和过敏原同时出现，那么将使得免疫系统把后者误认为是一种威胁。
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 全体中的9 . 3 %被食物变应原致敏，最常见的是牛奶和鸡蛋， 4 . 8 %被吸入性变应原致敏。
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 之前的研究发现当水果中的过敏原遇到胃内容物时就会被消化掉。
Sensitization to inhaled allergens was also associated with high maternal intakes of deep - frying egetable fat , raw sweet pepper and citrus fruit 吸入性变应原致敏也与母体摄入油炸植物脂肪、生的甜椒和柑橘类的水果量多有关。
Dust mites , or the feces or decaying body parts they leave behind are more irritating than other allergens . like allergy5 season , only worse 尘蹒或其排泄物，抑或其腐坏的组织，比其他过敏原更恼人，如果在过敏季节，情况会更糟。
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。
They realised that they had used crude fruit extract ? essentially , fruit pulp ? whereas the earlier researchers had used purified allergens 他们最终发现他们这次试验用的是水果的原始提取物（水果酱） ，而上试验中使用的是提纯的过敏原。
This significant difference in symptom reduction for astelin persisted at each time point during the 8 - hour allergen exposure ersus placebo 氮卓斯汀喷雾剂在8小时变应原暴露期间任一时间点与安慰剂组比较持续减轻症状，有显著差异性。
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 这项研究还发现，母亲吃了大量芹菜和柑橘类的水果的孩子被食物变应原致敏的风险增高。
