Neumonía por Legionella en pacientes con leucemia. Presentación de dos casos

we present two cases of patients with lymphoblastic leukemia; the first one is been treated with chemotherapy (hypercvad) and the second is in a relapse with idaflag, both, in neutropenia phase developed pneumonia acquired in the hospital with pneumonic consolidation, high fever and few respiratory symptoms. legionella urinary antigen serogroup 1 was positive for the immunechromatography technique. specific treatment with macrolides was given and the symptoms were solved