AUTHOR=Infantino Maria TITLE=Editorial: Primary membranous nephropathy JOURNAL=Frontiers in Immunology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2022.1102036 DOI=10.3389/fimmu.2022.1102036 ISSN=1664-3224