These cancers may also differ from those observed in classical A-T: for example, a case report involving a 6-year-old child with A-T with Hodgkin lymphoma in comparison to the more common incidence of non-Hodgkin lymphoma (Mannaa 2016; Niedobitek et al. 2001).The humoral immunodeficiency in A-T patients can affect serum IgA and/or IgG2 levels (Staples et al. 2008). This evidence concerns the gene CD79A and cancer.