AUTHOR=Liu Yangchun , Li Li TITLE=Commentary: Proinflammatory role of blister fluid-derived exosomes in bullous pemphigoid JOURNAL=Frontiers in Immunology VOLUME=11 YEAR=2020 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2020.01506 DOI=10.3389/fimmu.2020.01506 ISSN=1664-3224