26
Feb
What Symptoms Need a COVID-19 Rapid Screening?
Recently, there have also been local cases of infection with the COVID-19 variant Omicron. The power of the spread has once again made people panic. In order to know whether they have been diagnosed with COVID-19 in time, most people also choose to go to the testing centre for a quick screening to keep their minds in peace.
Exactly what symptoms need to be tested for COVID-19? What are the ways to test for COVID-19? What should I do if I want to test for COVID-19 at my own expense? What standard operating procedure should be followed when the rapid screening of COVID-19 is positive? We have gathered the most common screening questions above, and will explain them in detail for you at one time!
What symptoms need to be screened for the COVID-19?
According to the research data of the World Health Organization (WHO), the common symptoms of COVID-19 are:
- Tired
- Fever
- Cough
- Loss of taste
Less common symptoms include
- Headache
- Sore throat
- Diarrhoea
Severe symptoms include:
- Difficulty breathing or shortness of breath
- Inability to speak or move normally
- Chest pain
If the above symptoms occur, try to stay at home and avoid contact with others if you have tested positive for coronavirus (COVID-19) or have symptoms of COVID-19.
There’s further advice if you’re eligible for COVID-19 treatments. You can find separate guidance for children and young people aged 18 or under on GOV.UK. Find out about help and support while you’re staying at home because of COVID-19
Comparison of 3 testing methods for COVID-19
1.Polymerase Chain Reaction Test (RT-PCR):
Detect whether the sample contains the genetic material of the virus
- Advantages: high accuracy, even a small amount of virus can be detected.
- Disadvantages: time-consuming, and requires professional equipment and personnel to operate.
- Applicable situation: Confirmation of a small number of confirmed or suspected infected persons.
- Antibody tests, or Serology tests (Rapid Screening Reagent)
Check for the presence or level of specific antibodies in the specimen
- Advantages: It can find out who has been infected and whether there is immunity in the body.
- Disadvantages: It can only be detected in the middle and late stages of infection, and it is less helpful for the diversion of those at risk of infection.
- Applicable conditions: Since it takes a long time for antibody production, antibody detection is mostly used for post-event epidemic investigation.
- Antigen tests (Rapid Screening Reagent)
- Advantages: The test takes less time and can quickly know whether there is infection.
- Disadvantages: The accuracy rate is lower than that of nucleic acid detection, and false positives and false negatives are prone to occur.
- Applicable conditions: large-scale, high-risk areas.
Related Tops
What Are the Sequelae of the COVID-19 Diagnosis?
What is COVID-19 – Coronavirus Infectious Disease 2019?
Reference
Useful Organization
World Heath Organization – Covid 19
Living safely with respiratory infections, including COVID-19
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COVID-19 The Pandemic that never should have happened and how to stop the next one
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Peter Tremblay and Dr. John Chang bring you a holistic approach to the prevention and early treatment of COVID-19 that can also be applied to the flu. Introducing COVID-19 Prevention and Early Treatment: The Naturopathic Wellness Way, a holistic guide to maintaining and building your natural immunity against COVID-19 and the flu.
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