IgG (immunoglobin G) is the most abundant antibody in the blood. It helps prevent infections. When the body doesn't make enough IgG, it's called IgG deficiency.

Individuals with IgG subclass deficiency are defined as having recurrent infections, persistently low levels of one or more IgG subclasses, and normal ...

IgG deficiency is a form of dysgammaglobulinemia where the proportional levels of the IgG isotype are reduced relative to other immunoglobulin isotypes.

28 апр. 2021 г. · IgG deficiencies may occur as isolated deficiencies (eg, selective IgG deficiency) or in association with deficiencies of other immunoglobulin types.

IgG (immunoglobin G) is the most abundant antibody in the blood. It helps prevent infections. When the body doesn't make enough IgG, it's called IgG deficiency.

28 апр. 2021 г. · Clinically significant IgG subclass deficiency has been defined as that which has both recurrent infections and impaired functional antibody responses.

IgG subclass deficiency is defined as a reduction in 1 or more subclasses of IgG (IgG1 and IgG2 in particular) by more than 2 SDs below the mean for age-matched ...

It is made up of four different types called IgG subclasses, known as IgG1, IgG2, IgG3 and IgG4. These have different roles in the body in fighting infection.

IgG subclass deficiency is characterized by a reduction in the level of one of the 4 IgG isotypes with a normal level of total IgG. Often, IgG subclass ...