_:vb50936319 "url:http://ghr.nlm.nih.gov/condition/familial-hemophagocytic-lymphohistiocytosis"^^ . _:vb50936319 "url:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-31801997000500007&lng=pt&nrm=iso"^^ . _:vb50936319 . _:vb50936319 . _:vb50936319 . _:vb50936319 "url:http://www.mayoclinicproceedings.com/inside.asp?AID=57&UID="^^ . _:vb50936319 . _:vb50936319 . _:vb50936319 . _:vb50936319 "A lymphatic system disease that is characterized by an expansion of the monocyte-macrophage population and intense hemophagocytosis. It can occur de novo, but more often occurs in the setting of another disorder, usually an infection or a malignancy. A clinical picture of fever, hepatosplenomegaly, lymphadenopathy and peripheral pancytopenia. The morphologic hallmark of this syndrome is the phagocytosis of hematopoietic elements by morphologically normal macrophages."^^ .