Age

18–69

Sex

ALL

Healthy volunteers

Not accepted

\> 18 years of Age
\< 70 years
ECOG performance status 0, 1 or 2
Left Ventricular Ejection Fraction \> 30%
Creatinine clearance \> 40ml/min
Transaminases \< 2X normal
Total bilirubin \< 2X normal
HIV seronegativity
Weight \< 70kg for cord blood transplantation
Ability to cover the cost of the transplant, necessary medications, and transportation/housing.
Caregiver must be available while outpatient

Greater than one antigen mismatch at HLA-A, B, C or DR plus one allele mismatch at HLA-A, B, C or DR

Unrelated Donor Stem Cell Transplantation