Protection against RSV derived from preF IgG antibodies waned 6 months after infection in an analysis of patients with confirmed disease and household contacts.

Although all IgG subclasses (1–4) are found in the fetal serum, transport of IgG1 is predominant. The transport capacity of IgG1–4 is in the following sequence: IgG1> IgG4> IgG3> IgG2.

During pregnancy, the development of antibodies, specifically IgG including classes 1–4, ... (IgG and its subclasses 1–4), which are required for the passive immunization of the newborn.

Fcγ receptors (FcγRs) classically modulate intracellular signaling on binding of the Fc region of IgG in immune response cells. How FcγR and their ligands affect cardiovascular health and disease has ...

Impact of immunoglobulin G3 subclass deficiency on chronic lung disease in children. Aleksandra Szczawińska-Popłonyk , Anna Bręborowicz , Lidia Ossowska (Centr Eur J Immunol 2012; 37 (1): 30-35) ...

Treatment-naïve pemphigus patients showing IgG tissue deposits have serum IgG antibodies against desmoglein 1 detected more often than those against desmoglein 3: a monocentre laboratory experience.

After 5.0 months to 7.0 months of the second mRNA vaccination, anti-SARS-CoV-2 IgG responses primarily comprised the non-inflammatory immunoglobulin G4 subclass and were enhanced by the booster ...

To measure the relative frequency of IgG subclasses in the sera of vaccine recipients, Irrgang et al. followed a cohort of 29 healthcare workers, analyzing their sera ten days after a first ...

The existence of IgG hexamers on antigenic surfaces has been experimentally proven only for the IgG1 and IgG3 subclasses (1, 2, 18), while the dynamic formation of differently sized IgG oligomers on ...

During the first quarter of the 2022-23 program year alone, more than 8,380 new applications have been filed for the skilled independent visa Subclass 189, even as processing times have risen to ...

The IgG4 subclass, previously considered anti-inflammatory due to its weak effector function, could either reduce or exacerbate autoantibody pathogenicity in the context of different IgG4-mediated ...