UK Developing Antibody test19 Mar 2020 11:47
What is an Antibody test?
What are antibody tests?
Antibody tests involve analysing a patient’s sample (usually blood) for the presence or absence of a particular antibody (qualitative) or for the amount of antibody that is present (quantitative). Antibodies are part of the body's immune system. They are immunoglobulin proteins that help protect people against microscopic invaders such as viruses, bacteria, chemicals, or toxins.
Each antibody that is produced is unique. It is created to recognise a specific structure on an invading foreign cell or particle. The specific structure that is recognised is called an antigen. Antibodies attach to the antigens, creating antigen-antibody complexes (immune complexes) that serve as signals for the rest of the immune system to destroy the cell or particle. There are five different classes of immunoglobulins (IgM, IgG, IgE, IgA, and IgD). The three most frequently measured are IgM, IgG, and IgE. IgM and IgG antibodies work together to produce short-term and long-term protection against infection. IgE antibodies are primarily associated with allergies in the western world, though are also involved in parasite immunology and elimination.
Who produces Covid19 Antigens for test development????? The Native Antigen company!!!!!