AUTHOR=Adasevic Boris , Turudic Daniel , Milosevic Danko TITLE=Commentary: Hematuria as an early sign of multisystem inflammatory syndrome in children: A case report of a boy with multiple comorbidities and a review of the literature JOURNAL=Frontiers in Pediatrics VOLUME=10 YEAR=2022 URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2022.1023525 DOI=10.3389/fped.2022.1023525 ISSN=2296-2360