The hypothesis of a podocyte‐parietal epithelial cell cross‐talk in RPGN being increasingly reported (Dai et al., 2013; Pace et al., 2021), it seemed important to verify that NPHS2‐Cre+/− mice did not exacerbate the glomerular damage of anti‐GBM‐GN. This evidence concerns the gene NPHS2 and glioblastoma.