active anaphylaxis

简明释义

能动过敏症

英英释义

例句

1.During the allergy test, the doctor warned that there was a risk of active anaphylaxis 急性过敏反应 if certain allergens were introduced.

在过敏测试中，医生警告说如果引入某些过敏原，可能会有发生active anaphylaxis 急性过敏反应的风险。

2.The patient was rushed to the emergency room due to symptoms of active anaphylaxis 急性过敏反应 after eating shellfish.

患者因食用贝类后出现active anaphylaxis 急性过敏反应的症状，被紧急送往急诊室。

3.The school nurse was trained to recognize signs of active anaphylaxis 急性过敏反应 among students with known allergies.

学校护士接受了培训，以识别已知过敏学生的active anaphylaxis 急性过敏反应迹象。

4.After the bee sting, he developed active anaphylaxis 急性过敏反应 and needed immediate medical attention.

被蜜蜂蜇后，他发展出active anaphylaxis 急性过敏反应，需要立即医疗救助。

5.If someone is experiencing active anaphylaxis 急性过敏反应, it is crucial to administer epinephrine immediately.

如果有人正在经历active anaphylaxis 急性过敏反应，立即施用肾上腺素是至关重要的。

作文

Anaphylaxis is a severe and potentially life-threatening allergic reaction that can occur rapidly. One of the most critical aspects of understanding this condition is recognizing when someone is experiencing active anaphylaxis（主动性过敏反应）. This term refers to the phase during which the symptoms of anaphylaxis are actively manifesting, requiring immediate medical attention. The triggers for active anaphylaxis（主动性过敏反应） can vary widely, including certain foods such as peanuts or shellfish, insect stings, medications, and even latex. When exposed to these allergens, the body’s immune system responds in an exaggerated manner, releasing histamines and other chemicals that lead to a cascade of symptoms. These symptoms may include difficulty breathing, swelling of the throat, rapid heartbeat, hives, and gastrointestinal distress. Recognizing the signs of active anaphylaxis（主动性过敏反应） is crucial for timely intervention. For instance, if someone begins to experience shortness of breath or swelling after eating a meal containing a known allergen, it is essential to act quickly. The administration of epinephrine, typically via an auto-injector like an EpiPen, is the first line of defense against anaphylaxis. This medication works rapidly to constrict blood vessels, reduce swelling, and open airways, counteracting the severe effects of the allergic reaction. In addition to epinephrine, individuals experiencing active anaphylaxis（主动性过敏反应） must be monitored closely until emergency medical services arrive. The situation can escalate quickly, and additional doses of epinephrine may be necessary. It is also important to lay the affected individual down and elevate their legs if possible, as this can help improve blood flow to vital organs. Education and preparedness are key in managing the risk of active anaphylaxis（主动性过敏反应）. Individuals with known allergies should carry an epinephrine auto-injector at all times and have an action plan in place. This plan should include informing friends, family, and coworkers about their allergies and how to respond in case of an emergency. Schools and workplaces should also be educated about the signs of anaphylaxis and the importance of quick action. Furthermore, it is essential for individuals with allergies to communicate with healthcare providers about their condition. Regular check-ups and discussions about allergy management can help minimize the risk of encountering situations that could lead to active anaphylaxis（主动性过敏反应）. In some cases, allergists may recommend treatments such as immunotherapy, which can help desensitize the individual to specific allergens over time. In conclusion, understanding active anaphylaxis（主动性过敏反应） is vital for anyone who has allergies or knows someone who does. Recognizing the symptoms, knowing how to respond, and being prepared can mean the difference between life and death. By increasing awareness and education surrounding this serious condition, we can help ensure that those at risk are equipped to handle emergencies effectively.