Other findings included IgA deposition in 2 cases (Patient 1 and 26, in Table 1; Supplementary Table S3), mesangial proliferative glomerulonephritis (MsPGN) in 4 cases, focal segmental glomerulosclerosis (FSGS) in 1case (Patient 14, in Table 1; Supplementary Table S3) and minimal change disease (MCD) in 2 cases. The gene discussed is CD79A; the disease is lipoid nephrosis.