[VISCERAL LEISHMANIASIS IN A THREE-YEAR-OLD CHILD].

The paper describes a clinical case of visceral leishmaniasis in a three-year-old child who Was born and is a permanent resident in Penm. Its clinical symptomatology; laboratory and instrumental findings; stages of a diagnostic search for fever of unknown origin concurrent with hepatosplenomegaly and pancytopenia; differential diagnosis with hemoblastosis; and an epidemiological history are detailed. Visceral leishmaniasis was diagnosed at examination of bone marrow specimens.