WBC ≤ institutionens ULN, trombocytter < 450. 000/ mm3, ingen blaster eller promyelocytter i perifert blod, < 5% myelocytter plus metamyelocytter i perifert blod, basofilocytter i perifert blod < 20% og ingen ekstramedullær involvering.
WBC ≤ institutional ULN, platelets < 450,000/ mm3, no blasts or promyelocytes in peripheral blood, < 5% myelocytes plus metamyelocytes in peripheral blood, basophils in peripheral blood < 20%, and no extramedullary involvement.