Children having normal serum levels of IgG and IgM but IgA below 5mg/dl were considered as having “selective IgA deficiency”. Those with-2 SD from the normal mean for the age were defined as “partial ...

The current literature is lacking on outcomes among patients with comorbid chronic rhinosinusitis (CRS) and immunoglobulin deficiencies, especially for those who must use surgery to manage their CRS.

Deficiencies in immunoglobulin levels frequently coexist with type 1 diabetes (T1D) in pediatric patients according to new study results. “Primary immunodeficiencies (PIDs), currently referred to as ...

In a recent study published in Science Immunology, researchers evaluated immunoglobulin G (IgG) responses to coronavirus disease 2019 (COVID-19) messenger ribonucleic acid (mRNA) vaccinations. Study: ...