The data indicate that the levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), lactate dehydrogenase (LDH), triglyceride (TG), serum ferritin (SF), and D-Dimer of EBV-HLH group were all significantly higher than those of EBV-IM group (Table 1). Here, GPT is linked to hemophagocytic syndrome.