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 ...

In contrast to common variable hypogammaglobulinemia or IgA deficiency associated with IgG subclass deficiency, selective IgA deficiency has not previously been associated with specific antibody ...

Immunoglobulins are found inside all vertebrates and act as the initial detector of any foreign bodies that come into contact with the host organisms’ bodily systems, such as pathogenic bacteria, for ...