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COVID-19 Antibody Level Test

July 15 / 2025

 

What is COVID-19

Antibody Level Test?

 

 

 

     This is a blood test to determine the level of immunity to SARS-CoV2 in the part of Spike Protein, which is an important part of the infection into cells and causing infection. When the body is infected or vaccinated.

 

 


The immune system in the body builds immunity to fight the infection. Having a sufficient level of immunity reduces the chance of infection and reduces the severity of the disease.

 

 

 

Why is it necessary to check the level of immunity to SARS-CoV2?

  • To monitor the immune system response after vaccination. Most will be tested after 4 weeks or more of vaccination has been completed.
  • To monitor the response of the immune system after infection with COVID-19, which can be detected approximately 4 weeks after infection.
  • To check the level of immunity before vaccination. In case of suspecting that they may have been infected without symptoms before and may already have natural immunity.

 

 


This test is to determine the level of immunity that occurs. However, it does not confirm that it will prevent 100% infection.

 

 

The Protection

     Other ways to prevent infection include wearing a mask, washing your hands, and keeping your distance. It is essential to continue practicing during the COVID-19 outbreak.

 

What should patients do if they desire to take a COVID-19 antibody level test?

     Patients can request a test for COVID-19 immunity in all departments at Ramkhamhaeng Hospital every day, anytime.

 

 

 


A sufficient level of immunity reduces the chance of infection, leading to the severity of disease.

 

 

 

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