AUTHOR=Duan Zhuyan , Qu Yanning , Tang Rui , Sheng Mengyi , Wang Liangliang , Li Jiao , Zheng Si , Guo Linying TITLE=Case Report: Persistent toxic reactions in a toddler with a negative blood cantharidin toxicology test JOURNAL=Frontiers in Pediatrics VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2025.1546669 DOI=10.3389/fped.2025.1546669 ISSN=2296-2360