Many physicians refuse to treat Jehovah Witnesses (JW) with acute myeloid leukemia (AML) for fear of treatment related death. Treatment generally necessitates transfusion support due to severe and prolonged pancytopenia caused by standard induction and consolidation chemotherapy regimens. Because JW will not accept blood products, these patients are being denied treatment.Treating a JW with acute lymphoblastic leukemia (ALL) or acute promyelocytic leukemia (APL) incurs much less risk than treating those with AML. ALL and APL are very sensitive to non-myelosuppressive drugs, therefore treatment can be initiated with vincristine and prednisone with or without Lasparaginase or all-trans retinoic acid respectively until blood counts have recovered and standard therapy can proceed. For this reason, we will be focusing on the treatment of JW with AML.Standard treatment of AML begins with remission induction chemotherapy aimed at the rapid eradication of acute leukemic clones. Induction chemotherapy usually consists of cytarabine 100 mg/m 2 /day on days 1-7 and either idarubicin 12 mg/m 2 /day or daunorubicin 45 mg/m 2 /day on days 1-3. A patient is considered to be in complete remission when peripheral blood counts return to normal and there are less than 5% blasts in the bone marrow with none of the leukemic phenotype. It is known that there are still residual, undetected leukemic cells that result in a relapse if further consolidation therapy is not administered. A patient's cytogenetics and other prognostic factors determines the form of consolidation therapy, which could be 2-4 cycles of cytarabine or an allogeneic hematopoietic stem cell transplant. During the first cycle of induction chemotherapy, patients with AML are given an average of 10.8 red blood cell transfusions and 8.5 platelet transfusions during a period of about 30 days [1] leading physicians to believe that a JW could not survive treatment without the ability to transfuse.In the literature, only 21 cases have been reported on the treatment of AML in JW. Here we report our experience treating JW without blood followed by a brief literature review to demonstrate the ability and relative success in treating these patients.JW believe that once blood has been removed from the body, it should be disposed of and not returned. This proscription applies to red and white blood cells, platelets and plasma. However, the decision to accept minor blood fractions (albumin, cryoprecipitate, clotting factors), organs and stem cells are up to the individual congregant.Until recently, JW patients were not being offered bloodless autologous stem cell transplants (ASCT) for fear that they could not survive treatment. We treated our first JW with a bloodless autologous stem cell transplant successfully 9 years ago. We have completed the largest published series of bloodless ASCT, with only two mortalities related to profound anemia of the sixty patients [2]. To support our patients during pancytopenia, we have derived a bloodless schema aimed at supporting patients throu...