COVID 19 antibody test

Research on immunity to coronavirus

• Presence or absence of contact being investigated with the virus.
• General health status with or without disease at the time of the test.
• The rate of formation of the immune response to the coronavirus after the disease.

The main purpose of this test for the presence of antibodies to coronavirus infection is to identify and temporarily isolate infected and recovered patients. Also, this study is aimed at restoring the normal lifestyle of patients and their gradual socialization.

Thanks to the test for the presence of antibodies to Covid-19, it is possible to prevent the spread of the disease, as well as free those who have been ill from severe restrictions.

If you don’t know where to take a coronavirus antibody test in St. Petersburg, we suggest contacting a modern laboratory with affordable prices. Soyuzmed Medical Center St. Petersburg has everything you need for a quick blood test for the presence of antibodies to coronavirus. Our research provides answers to the most important questions related to health and returning to a normal lifestyle after a coronavirus infection. Affordable prices apply for all types of testing.

IgM antibody test (Architect and also Abbott)

Diagnosis is aimed at identifying the infection during its exacerbation. After infection, the body of the sick person produces antibodies of the IgM group, which can be detected after 5-7 days after the first signs of the disease appear.

It is important to understand that a more pronounced increase in the level of immunoglobulins of this category may be caused by an increased viral load or a severe course of the disease. Antibodies of the IgM category are present in the blood for 2-3 months from the moment of infection, after which they disappear without a trace. This test can be taken at the Soyuzmed medical center in St. Petersburg at an affordable price.

Important: If IgM immunoglobulins are detected in the blood, a mandatory PCR test is required to exclude the fact of isolation of the virus and its subsequent spread.

IgM antibody test (Mindray)

The complex of diagnostic measures can be both basic and additional. In the first case, it is relevant when it is impossible to analyze scrapings taken from the mucous membrane of the upper respiratory tract. The test is aimed at identifying those infected with hidden symptoms of the disease. The study is also used as an additional one to determine the stage of development of coronavirus infection.

First of all, this method is recommended for medical workers in respect of whom such studies have not been conducted (or a negative result has been obtained). This test can be taken at the Soyuzmed medical center in St. Petersburg at an affordable price. The procedure is carried out once a week.

N-protein IgG antibody test (Architect and Abbott)

Diagnostics is carried out in order to find out whether the person under study had the coronavirus or not. Immunoglobulins of the IgG category are produced later than IgM (as a rule, by the end of the second week of the disease). These antibodies remain in the blood for a long time even after complete recovery.

The presence of antibodies of the IgG category in the blood of the test indicates that the patient is gradually recovering or has already successfully undergone a coronavirus infection. It is believed that a stable level of these immunoglobulins plays a key role in the formation of immune memory and the prevention of re-infection.

If antibodies of the IgG category are detected, a PCR test is recommended to exclude the further spread of the disease and the development of complications.

IgG antibody test (Mindray)

The study is aimed at establishing the level of immunoglobulins of the IgG group for coronavirus infection. The test is carried out by the method of blood sampling and its study by chemiluminescent analysis. The results are presented in numerical designation.

Immunoglobulins of the IgG group are produced in the blood of the diseased several weeks after infection and remain in it for a long time. The detection of these antibodies indicates that the subject is recovering or has already had a coronavirus infection.

The study allows you to establish the presence or absence of antibodies in the blood, but does not determine the level of their concentration. For these purposes, it is necessary to undergo a quantitative analysis for the presence of IgG, demonstrating titers and determining the stage of development of the disease.

• Conducting ancillary analysis in the diagnosis of coronavirus.
• Establishing the fact of Covid-19 infection in the pastom.

Test for detection of IgG antibody after vaccination with EpiVacCorona ("Vector")

The test is aimed at detecting group G antibodies to coronavirus. The study is carried out by the method of enzyme-linked immunosorbent assay. This analysis may be prescribed in order to identify a patient's humoral immune response after suffering a coronavirus. The study is also relevant after vaccination against coronavirus with EpiVacCorona (Vector).

Quantification of IgG immunoglobulins to the RBD domain of the S protein (Architect and of course Abbott)

The method of quantitative research is aimed at establishing the level of group G immunoglobulins to the binding domain of the S-protein. As part of the test, blood serum is examined, the method of chemiluminescent analysis is used. It can be prescribed in order to detect a humoral immune response in a patient after suffering a coronavirus. The study is also relevant after vaccination against coronavirus with Sputnik V.

• Conducting ancillary analysis in the diagnosis of coronavirus.
• Establishing the fact of infection with coronavirus in the past.
• Identification of the humoral immune response after vaccination.

Quantitative test for the detection of immunoglobulins IgG S-protein (Roche, Switzerland)

The study is prescribed for the purpose of quantitative analysis of the level of the humoral response of the immune system after the coronavirus, as well as after vaccination with any drugs, with the exception of EpiVacCoron.

This test can be taken at the Soyuzmed medical center in St. Petersburg. The procedure is assigned for the following purposes:
• Identification of the humoral immune response after the coronavirus.
• Similar definition after inoculation.

You can sign up for any type of research at the Soyuzmed Center in St. Petersburg, as well as get advice on this service, on our website and at the specified number.