n.过敏（性），超敏反应，超敏感性；变态反应性

She has developed a hypersensitivity to peanuts, even the slightest trace can trigger an allergic reaction.
她对花生产生了高度敏感，即使是最微小的痕迹都可能引发过敏反应。
The patient exhibited signs of cutaneous hypersensitivity when exposed to certain chemicals.
这位病人在接触某些化学物质时表现出皮肤超敏症状。
His asthma is exacerbated by his hypersensitivity to dust and pollen in the air.
他对空气中的灰尘和花粉的高度敏感加剧了他的哮喘病情。
After years of working with solvents, she developed respiratory hypersensitivity syndrome.
经过多年与溶剂打交道后，她患上了呼吸系统超敏综合症。
Hypersensitivity to gluten is the main characteristic of celiac disease.
对麸质的高度敏感是乳糜泻的主要特征。
People with hay fever often suffer from hypersensitivity to airborne allergens like pollen.
花粉症患者常对空气传播的过敏原（如花粉）有过敏性超敏反应。
The new medication seemed to reduce her previously noted hypersensitivity to sunlight.
新药似乎减轻了她之前对阳光的过度敏感反应。
The doctor diagnosed him with drug-induced hypersensitivity syndrome after he reacted severely to an antibiotic.
医生诊断他在服用抗生素后严重反应为药物诱导型超敏综合征。
Due to her hypersensitivity to insect bites, she always carries anti-allergy medication on outdoor trips.
由于她对昆虫叮咬高度敏感，户外旅行时她总是随身携带抗过敏药物。
The child's hypersensitivity to touch made it challenging for teachers to provide physical comfort during stressful situations.
这个孩子对触觉的高度敏感使得老师在压力情况下为其提供身体安慰变得颇具挑战。