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抗原英语怎么说 抗原检测英语怎么读写

云知道抗原

Introduction:
1. What is antigen testing?
Antigen testing refers to the process of detecting specific proteins on the surface of a virus or bacteria in a patient's sample.
2. How is it different from PCR testing?
Antigen testing is quicker and less expensive than PCR testing, but may not be as accurate.
3. When is antigen testing used?
Antigen testing is typically used for rapid diagnosis of infectious diseases, such as COVID-19.
Body:
4. How is antigen testing performed?
Antigen testing involves collecting a sample from the patient, such as a nasal swab or saliva sample, and then using a test kit to detect the presence of specific antigens.
5. What are the advantages of antigen testing?
The main advantage of antigen testing is its speed and convenience. Results can be obtained in as little as 15 minutes, making it ideal for point-of-care testing.
6. What are the limitations of antigen testing?
Antigen testing may produce false negative results, meaning that a person who actually has the disease may test negative. It may also produce false positive results, indicating that a person has the disease when they do not.
7. How accurate is antigen testing?
The accuracy of antigen testing can vary depending on the specific test kit used and the quality of the sample collected. In general, antigen testing is less accurate than PCR testing.
Conclusion:
【抗原英语怎么说抗原检测英语怎么读写】8. In summary, antigen testing is a useful tool for rapid diagnosis of infectious diseases, but it may not be as accurate as PCR testing. It is important to use antigen testing in conjunction with other diagnostic methods to ensure accurate diagnosis and treatment.

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