The prevalence of different glomerular pathologies associated with TBMN was as follows: IgAN 9 (19.1%), FSGS 9 (19.1%), mesangioproliferative GN 2 (4.3%), lupus nephritis 1 (2.1%), pauci-immune crescentic GN 3 (6.4%), acute interstitial nephritis 2 (4.2%), focal endocapillary proliferative glomerulonephritis 1 (2.1%), acute endocapillary glomerulonephritis 1 (2.1%), chronic sclerosing GN 1 (2.1%), and one patient had TBMN with IgA and FSGS. The gene discussed is CD79A; the disease is focal segmental glomerulosclerosis.