[Hemophagocytic syndrome associated with XXXX ].

@entity1 @entity417 @entity882 @entity9680 @entity70940 @entity1503 @entity236 @entity1800 @entity2679 @entity751 @entity490 @entity382 @entity1431 @entity7643 @entity551 @entity221
The @entity751 is characterised by systemic proliferation of non-neoplastic histiocytes showing haemophagocytosis resulting in @entity1503 . It has been described in relation to several viruses earlier. We present three @entity1 with @entity751 (HFS) secondary to @entity7643 ( @entity7643 ) confirmed by standard laboratory tests. The @entity1 were hospitalized at the University Hospital (Hospital Universitario Ram  n Gonz  lez Valencia-HURGV) in Bucaramanga, Colombia, during the past two years. They were all school-aged @entity1 who presented @entity7643 with intense @entity490 , prolonged @entity221 , @entity551 and painful @entity382 . Laboratory tests showed @entity882 , @entity417 and @entity1431 . A @entity2679 was observed in the abdominal ultrasonography, and all @entity236 showed that platelets, red and white blood cells were phagocyted by histiocytes. According to the International Society of Histiocytosis, @entity70940 is defined and classified in three major categories; the reported cases corresponded to histiocytosis class II, specifically to secondary @entity70940 . Diverse associations of this @entity1800 and some other non-infectious diseases. A difference has been established between primary @entity70940 and secondary @entity70940 . Finally, we emphasize that these three @entity1 had an atypical evolution of @entity9680 , being prolonged @entity221 and persistent @entity490 the most important symptoms. The authors recommend that a @entity236 should be carried out as part of the differential diagnosis study in prolonged @entity221 associated with dengue, as there is a possibility that this complication could be secondary @entity70940 .
