5. Adequate hematologic function defined as: Platelets >/= 100 x 10^9/L; Hemoglobin >/= 9 g/dL; Absolute Neutrophil Count (ANC) >/=1.5 x 10^9/L; White Blood Cell (WBC) >/= 3 x 10^9/L; Absolute Lymphocyte Count (ALC) >/= 0.8 x 10^9/L. Subjects must be transfusion independent (ie, no blood product transfusions for a period of at least 14 days prior to screening).