More information: Cindy Gutzeit et al, Gut IgA functionally interacts with systemic IgG to enhance antipneumococcal vaccine responses, Science Advances (2025). DOI: 10.1126/sciadv.ado9455 ...

Immunoglobulin deficiency was diagnosed per reduced serum levels of 1 or more of several immunoglobulins: immunoglobulin A (IgA), IgE, IgG, and IgG I-V subclasses.

An IgE deficiency was demonstrated in 11 of 16 patients with ataxia-telangiectasia. No relation to age or to the level of IgG, IgM or IgD was found. Nine out of 11 patients with IgE and IgA deficie ...

The 0.97 per cent figure of isolated IgA deficiency among patients studied in this laboratory is three to five times higher than that reported in three other population surveys, in which the ...

The risk for severe infection was not associated with rituximab-induced immunoglobulin deficiency in patients with immune-mediated inflammatory diseases. The risk for severe infection was not ...

We found that many patients are not tested for IgG deficiency, and IgRT is often not given despite the development of recurrent infections.” Moreover, ...

Patients with chronic lymphocytic leukemia (CLL) and non-Hodgkin lymphomas (NHLs) who received frequent tests for immunoglobulin G (IgG) were less likely to experience severe infections compared ...

Find patient medical information for immune globulin,gamma (IgG)-gly-IgA over 50 mcg/mL injection on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ...

“Our most striking finding is that real-world practice is highly variable. We found that many patients are not tested for IgG deficiency, and IgG [replacement therapy] is often not given despite the ...