chronic leukemia chronic leukemia chronic leukemia is an increase of abnormal white blood cells. it differs from acute leukemia, and is categorized as myelogenous, lymphocytic or myeloproliferative. chronic leukemia may refer to: chronic myelogenous leukemia chronic lymphocytic leukemia, including hairy cell leukemia myeloproliferative neoplasms including polycythemia vera, essential thrombocythemia, primary myelofibrosis, chronic neutrophilic leukemia , and chronic eosinophilic leukemia. this article is issued from wikipedia. the text is licensed under creative commons - attribution - sharealike. additional terms may apply for the media files.