IgG Subclasses and Allotypes: From Structure to Effector Functions

Of the five immunoglobulin isotypes, Immunoglobulin G (IgG) is most abundant in human serum. The four subclasses, IgG1, IgG2, IgG3 and IgG4 which are highly conserved, differ in their constant region,…
frontiersin.org
Immunoglobulin G Deficiency Clinical Presentation: History, Physical, Causes

Immunodeficiency diseases are commonly classified into disorders that affect one or more of the 4 major…
emedicine.medscape.com
IgG Subclass Deficiency
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The main immunoglobulin (Ig) in human blood is IgG.…
primaryimmune.org
docguide.com
Serum IgG Subclasses in Autoimmune Diseases

To characterize serum IgG subclass levels in several autoimmune diseases, including primary Sjogren syndrome (pSS), systemic sclerosis (SSc), systemic lupus erythematosus (SLE), and primary biliary cirrhosis (PBC). We aimed to analyze…
ncbi.nlm.nih.gov