Examinations
Examinations
The Covid-19 IgG test is performed to assess the body's immunity to the coronavirus infection. A positive IgG antibody result indicates that a person has been exposed to the Covid-19 virus in the past and proves that some degree of immunity has been developed.
These antibodies are usually detected 10–14 days after the onset of symptoms. IgG testing is important for monitoring the immune response and determining the immune status of individuals who have had the disease.
It is recommended to avoid food intake for 2 hours before the test.
The test is needed to determine if immunity against the Covid-19 virus has developed and whether the infection has been resolved.
- IgG is an indicator of immunity.
- A positive result indicates that you were previously exposed to the Covid-19 virus.
- IgG antibodies are typically detected 10–14 days after the onset of symptoms.
- A positive result also signifies immunity and protection against reinfection. However, it is still unclear what level of protection exists and how long it will last in the blood.