A study was conducted in the period 2013-2016 on a staff of 70 patients from the Hematology Department of the "St. Pantelimon" Emergency Hospital in Focsani, Vrancea County, with a diagnosis of multiple types of leukemias. Laboratory determinations have been performed in the S.C. Medcenter, S.R.L. The samples examined were taken prior to the introduction of therapies or surgical interventions. In this study we aim to track the share of acute leukemia in relation to chronic lesions, the distribution of subjects by gender, age, urban / rural environment. Also, for a quantitative and qualitative assessment of haematological parameters, the following laboratory tests were performed: complete blood count, cytological blood smear test, medulogram and reticulocyte count. In our study, chronic leukemia (71%) has the highest weight, and chronic lymphoid leukemia (46%) predominates among leukemia types. Of the total leukemia cases investigated, 95.72% are diagnosed in adults.
