Immunoglobulin IgG

Immunoglobulin is the main component of globulin. Immunoglobulin in serum accounts for 70%. It has a chemical structure and heterosexual immune function. Globulin mainly exists on the surface of some lymphocytes and is the material basis of antibodies. The basic structure of immunoglobulin in life is very common. It is mainly a common way. It is the main one in organisms and plays a very important role in resisting infection and other aspects.

It is also critical in daily life, so it plays a very important role in daily life and has effective anti-infection effect. However, due to certain diseases, such as autoimmune system hemostasis or anemia, the autoantibodies are IGG.

Immunoglobulin IgG (Humoral Immunity Test)

Normal value

Umbilical cord blood 7.6-17g/L Newborn 7.0-14.8g/L 0.5-6 months 3-10.0g/L 6 months-2 years 5-12g/L 2-6 years 5-13g/L 6-12 years 7-16.5g/L 12-16 years 7-15.5g/L Adult 6-16g/L

Clinical significance

Increased: chronic liver disease, subacute or chronic infection, connective tissue disease, IgG myeloma, asymptomatic monoclonal IgG disease, etc. Reduced: hereditary or acquired antibody deficiency, mixed immunodeficiency syndrome, selective IgG deficiency, protein-losing enteropathy, nephrotic syndrome, myotonic dystrophy, immunosuppressant therapy, etc.

The above is immunoglobulin IGG. It plays a very important role in daily life and has effective anti-infection effect in some tissue damage. However, due to certain autologous diseases, such as autoimmune system hemoglobulin or anemia, the autoantibodies are IGG, so it will cause some diseases in daily life.