AUTHOR=Zhou Qianyi , An Yuxin , Zhang Xiaomei , Xiao Xia , Bai Xue , Liu Pengjiang , Pu Yedi , Meng Juanxia , Zhu Haibo , Lyu Cuicui , Zhang Huan , Zhang Yu , Xie Tianle , Meng Haotian , Lyu Hairong TITLE=Efficacy and safety of tocilizumab in managing cytokine release syndrome after CD19 CAR-T therapy for relapsed or refractory B-cell acute lymphoblastic leukemia JOURNAL=Frontiers in Immunology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1530623 DOI=10.3389/fimmu.2025.1530623 ISSN=1664-3224