These tests dectect the presence of immunoglobin G (IgG) and M (IgM) antibodies.
This test can quickly show if a person developed antibodies following a Corona virus infection with COVID-19.
The test for Covid-19 (Sars-CoV-2) is based on the principle of antigen-antibody reaction and immunoassay technique.
Antibodies are produced after the invasion of the virus. Immunoglobulin M (IgM) comes first, acting on the first signs of infection. Immunoglobulin G (IgG) comes later, with a stronger and specific reaction to the virus.