Table 1.

Characteristics of 21 transplant recipients

Recipient age, y (range)	36 (13-56)
Donor age, y (range)	36 (16-58)
Sex, n (%)
Male	11 (52)
Female	10 (48)
Disease distribution
CML	17 (81)
AML/MDS	3 (14)
MM	1 (5)
Stem cell source
BM	15 (71)
PBSC	6 (29)
Acute GVHD grade II-IV	6 (29)
History of cGVHD
None	3 (14)
Limited	13 (62)
Extensive	5 (24)*
IST for cGVHD
> 3 years	6 (29)
At study	1 (5)
Follow-up period, years, median (range)	12 (10-15)

ALL indicates acute lymphoblastic leukemia; AML, acute myelogenous leukemia; cGVHD, chronic graft-versus-host disease; CML, chronic myelogenous leukemia; GVHD, graft-versus-host disease; IST, immunosuppressive therapy; MDS, myelodysplastic syndrome; and MM, multiple myeloma.

^*One recipient with active cGVHD at the time of study.