AUTHOR=Wacrenier Samuel , Boud’hors Charlotte , Piccoli Giorgina , Augusto Jean-François , Brilland Benoit TITLE=Commentary: Outcome Predictors of Biopsy-Proven Myeloperoxidase-Anti-Neutrophil Cytoplasmic Antibody-Associated Glomerulonephritis JOURNAL=Frontiers in Immunology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2021.691179 DOI=10.3389/fimmu.2021.691179 ISSN=1664-3224