Abstract Background This study investigated the clinical characteristics of primary hemophagocytic lymphohistiocytosis (HLH) in adults. including immunological markers. pedigree findings. and conditions of allogeneic hematopoietic stem cell transplantation (Allo-HSCT). https://www.roneverhart.com/AMS-Neve-1073SPX-Single-Preamp-and-EQ-p33827/