Table 3.

Associations with donor chimerism: UMass data

	Donor chimerism		Donor chimerism
Characteristic	Yes	%	No	p Value
Diagnosis
hematologic malignancy	9	75	3	0.0001
Solid tumor	0	0	13
Dose of T cell
1 × 108	8	57	6	0.03
Other	1	9	10
Graft type
Allogeneic Cord	0	0	7	0.03
Allogeneic PB	9	50	9
Acute GVHD
Yes	5	83	1	0.01
No	4	21	15
Prior myelotoxicity score
<4	0	0	9	0.001
>=4	9	55	7

GVHD =graft-vs-host disease; PB =peripheral blood.