TY - JOUR T1 - Immunophenotypic analysis and clinical significance in pediatric hemophagocytic lymphohistiocytosis JO - Anais da Academia Brasileira de Ciências A1 - YAN, JIAHONG A1 - DU, ZUOCHEN A1 - CHEN, YAN SN - 0001-3765 UL - 10.1590/0001-3765202620250364 VL - 98 Y1 - 2026 PB - Brasil ER -