… , various viral agents. Sinopulmonary infections are more likely to occur in IgA-deficient
individuals who have IgG2 subclass deficiency (27, 28), but they also occur in IgAdeficient …

… IgA Deficiency. Differently from other primary antibody deficiency entities, Selective IgA
Deficiency … from influenza A virus infection and for cross-protective immunity against multiple …

… Although primary IgA deficiency is the most commonly encountered form, secondary
deficiencies due to drugs or viral infections are recognized. IgA deficiencies can be partial or …

… of IgA-deficient blood donors (7), was used for a prospective study of influenza A infection (I).
In … of complement-fixing (CF) virus antibotiies in ihe sera of IgA-deficient blood donors and …

… IL-12 treatment can overcome IgA deficiency by providing adequate T cell priming during …
in mediating protection against influenza virus infection. Our results show that IgA −/− mice …

… CVID and IgG2-IgA deficiency can also be induced by … infected by contaminated
immunoglobulin in the 1980s have died; nowadays only products known to be subjected to formal …

… Infections such as hepatitis C and Epstein-Barr virus have been associated with IgA deficiency
appearing after the infections [47,48]. IgA deficiency has also been noted in relationship …

… against a viral respiratory tract infection is the … viruses; susceptibility to viral infections is
increased in subjects with antibody deficiencies, including common variable immunodeficiency …

… virus.(15) Strengthening the mucosal barrier with probiotics and prebiotics may increase
resistance to viral infections in … but also capable of inducing IgA with virus neutralizing activity. …

… IgA deficiency may also be acquired after congenital viral infections (Epstein-Barr virus, …
of children with selective IgA deficiency referred to a tertiary medical center in Israel. …