AUTHOR=Borza Dorin-Bogdan , Abrahamson Dale R. , Gross Oliver , Savige Judy TITLE=Editorial: Collagen IV nephropathies: Alport syndrome and beyond JOURNAL=Frontiers in Medicine VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2022.1039949 DOI=10.3389/fmed.2022.1039949 ISSN=2296-858X