噬血细胞综合征(hemophagocytic syndrome,HPS)又称噬血细胞性淋巴组织细胞增生症(hemophagocytic lymphohistio-cytosis),或称噬血细胞性网状细胞增生症(hemophagocyticreticulosis),是1979年由美国Risdall等[1]首先报道的一组以在骨髓或其他淋巴组织、器官中出现异常增多的组 Hemophagocytic syndrome (hemophagocytic syndrome, HPS), also known as hemophagocytic lymphohistio-cytosis, or hemophagocytic reticulosis, hemophagocytic reticulosis was 1979 by the United States Risdall et al [1 ] First reported in a group of bone marrow or other lymphoid tissues, organs, abnormal increase in the group