However, a new presentation was first reported in 1980 by Spector et al. and described in 2003 by Nasr et al. in 5 patients with type 2 diabetes, Staphylococcus aureus infection, acute renal failure and histologic exudative endocapillary proliferation with predominant mesangial IgA deposits [10]. The gene discussed is CD79A; the disease is staphylococcus aureus infection.