RBD COVID-19 Immunity Test

12,00 10,80

Post vaccine immunity test.

12,00 10,80

Category: SKU: RBDABBOTT Tags:


The spread of SARS-CoV-2 virus infection remains one of the major challenges to be addressed by healthcare professionals. Therefore, in addition to the importance of carrying out techniques aimed at detecting the virus (PCR and antigen test), it is necessary to continue developing and improving serological techniques capable of detecting specific antibodies, whose role is decisive in the development of immunity against the SARS-CoV-2 virus. At Eurofins Megalab, we remain committed to scientific innovation. That is why we are constantly working on and fine-tuning the latest techniques available on the market.

The SARS-CoV-2 S-RBD IgG test determines the quantification of IgG Antibodies directed against the Receptor Binding Domain (RBD) of the S1 subunit (spike), which plays an essential role in the binding of the viral particle to the host cell receptor. Due to this mechanism of action, we can consider these antibodies as neutralising antibodies (NAb), capable of preventing the virus from infecting a cell by neutralising or inhibiting its biological effect.

Aimed at detecting the antibodies that are generated following the COVID-19 vaccine

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  • Blood test
  • Results report

Why do you need to know if you have generated Antibodies?

An evaluation of a patient’s immune response could allow a safer return to work and social life.

Why take the test?

The level of SARS-CoV-2 S-RBD IgG antibodies in human serum or plasma correlates with the immune response in patients who have been in contact with the SARS-CoV-2 virus.

How many days after infection does it take for antibodies to appear?

The scientific literature establishes that approximately following the first 10 days after infection, although it varies between patients.

The result

The test result is quantitative:

Lower than 1 AU/mL: Negative (Non-reactive)

Higher than or equal to 1 AU/mL: Positive (Reactive)

What technique is used?

The technique used is an In Vitro chemiluminescence immunoassay (CLIA).

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