“…HLH was associated with malignancy in 17 patients (6)(7)(8)11,12,15,(29)(30)(31)(35)(36)(37)39,44). Infection was associated with HLH in 25 patients (4,9,10,13,14,(17)(18)(19)(20)24,26,28,32,33,38,(41)(42)(43). In two patients, both malignancy and infection were attributed as the cause for HLH (Table 3) (34,40).…”