6. If a patient has previously received a cytotoxic agent (mitoxantrone, cyclophosphamide etc.) they must have normal bone marrow morphology and cytogenetics before being considered eligible for this study ;
7. No evidence of hepatic inflammation or fibrosis;
You may not be if
1. Patients with evidence of myelodysplasia or other non-autoimmune cytopenia;
2. Patients having received a cytotoxic agent within one month of enrolling in this study;
3. Patient with any active or chronic infection (herpes simplex virus, varicella-zoster virus, cytomegalovirus, EB virus, human immunodeficiency virus, hepatitis virus, syphilis, etc.);
4. Patients having received a cytotoxic agent within one month of enrolling in this study;
5. Patients with a malignant tumor currently or within the last 5 years;
6. Patients with cardiac, renal, pulmonary, hepatic or other organ impairment;
7. Patients whose life expectancy is severely limited by another conditions;
8. Pregnancy or risk of pregnancy;
9. Patients unable to give written informed consent in accordance with research ethics board guidelines.
