Hematocrit >= 25% (may be reached by transfusion) Hematocrit > 30% Hematocrit <30 percent or Hemoglobin < 10 g/dL Hematocrit >= 27% Hematocrit >= 28% obtained < 4 weeks prior to starting treatment Hematocrit (Hct) >= 28% within 30 days of enrollment to study Hematocrit < 27% Hematocrit < 30% Documented adequate hematocrit > 35% for males and 33% for females DONOR: Has not developed a new malignancy requiring chemotherapy or radiation in the interval since apheresis for initial hematocrit (HCT) Hematocrit >= 30% Hematocrit >= 27.0% Adequate hematocrit independent of red cell transfusions Hematocrit >= 30 performed within 60 days of enrollment Hematocrit (Hct) less than or equal to 24% Hematocrit >= 28% Hematocrit > 25% Hematocrit ?30% Hematocrit >= 30% Hematocrit of greater than 30% DONOR: Hematocrit > 35% Hematocrit >= 30% Hematocrit < 30% Hematocrit >= 29% Hematocrit >= 30% DONOR: Hematocrit > 35% for males and 33% for females DONOR: hemoglobin/hematocrit; 12.5-18 g/dl, 38 to 54% Hematocrit >= 30%, may be reached by transfusion Hematocrit >= 27.0% Hematocrit (HCT) >= 30% Hematocrit ? 25% or hemoglobin ?9 g/100 mL Hematocrit > 25% Hematocrit at screening and at initiation of idasanutlin > 40% Hematocrit > 29% within 14 days prior to treatment initiation Hematocrit > 21% Hematocrit (HCT) >= 30% Hematocrit > 50% Hematocrit >= 29% Hematocrit > 29% Significant anemia with hemoglobin level less than 7 g/dL or a hematocrit less than 21% Anemia (hematocrit < 28%) Anemia (hematocrit < 28%) Hematocrit >= the lower institutional limit Hematocrit >= 29% Hemoglobin >= 10 g/dL or hematocrit >= 30% Hemoglobin >= 10 g/dL or hematocrit >= 30% obtained =< 45 days prior to randomization Hematocrit within normal institutional limits Unacceptable hemogram: hematocrit < 34% Hematocrit < 22% Hematocrit < 22% Hematocrit > 25%