article_metadata: Toshihiko Kakiuchi Sakiko Kimura Motohiro Esaki Muneaki Matsuo
article_metadata: 10.3389/fped.2021.670703
article_metadata: Front Pediatr
article_metadata: 2021 Dec 24;9:670703.
article_metadata: l-histidine allergic reactions biological agent infliximab infusion-related reactions pediatrics ustekinumab
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/35004530/
article_metadata: Case Reports
article_metadata: PMC8739802
article_metadata: 35004530
article_metadata: Case Report: Infusion-Related Reactions to Intravenous Infliximab and Subcutaneous Ustekinumab in Pediatric Crohn's Disease
article_metadata: 2021