
Keywords: آزمایشات ایمونولوژیک; Hemophagocytic lymphohistiocytosis; PRF1; UNC13D; immunologic tests; FHL; Familial hemophagocytic lymphohistiocytosis; HLH; Hemophagocytic lymphohistiocytosis; HSCT; Hematopoietic stem cell transplantation; MAS; Macrophage activation syndrome; NK; Natural