Primary hemophagocytic lymphohistiocytosis in adults: the utility of family surveys in a single-center study from China
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).Methods The study included clinical data of 18 adult patients with primary HLH tr