Clinical characteristics of patients according to HLA haplotype
Characteristic . | Haplotype P1 . | Haplotype P2 . | Haplotype P3 . | |||
---|---|---|---|---|---|---|
Negative . | Positive . | Negative . | Positive . | Negative . | Positive . | |
No. of patients | 381 | 331 | 601 | 111 | 608 | 104 |
Median patient age, y (range) | 33 (0-70) | 33 (1-68) | 33 (0-70) | 35 (1-65) | 33 (1-68) | 36 (0-70) |
Sex (donor/ patient) | ||||||
Male/male | 160 | 152 | 250 | 62 | 274 | 38 |
Male/female | 71 | 63 | 117 | 17 | 112 | 22 |
Female/male | 66 | 49 | 103 | 12 | 100 | 15 |
Female/female | 84 | 67 | 131 | 20 | 122 | 29 |
Disease | ||||||
ALL | 91 | 71 | 138 | 24 | 144 | 18 |
ANLL | 90 | 106 | 167 | 29 | 166 | 30 |
CML | 65 | 54 | 95 | 24 | 101 | 18 |
Hereditary disease | 5 | 9 | 11 | 3 | 12 | 2 |
MDS | 52 | 39 | 76 | 15 | 78 | 13 |
Malignant lymphoma | 39 | 30 | 61 | 8 | 52 | 17 |
Multiple myeloma | 4 | 4 | 7 | 1 | 7 | 1 |
Severe aplastic anemia | 24 | 9 | 28 | 5 | 31 | 2 |
Other | 11 | 9 | 18 | 2 | 17 | 3 |
Risk of leukemia relapse* | ||||||
Standard | 137 | 112 | 211 | 38 | 214 | 35 |
High | 109 | 119 | 189 | 39 | 197 | 31 |
Disease other than leukemia | 135 | 100 | 201 | 34 | 197 | 38 |
GVHD prophylaxis | ||||||
Cyclosporine-based | 199 | 203 | 345 | 57 | 339 | 63 |
Tacrolimus-based | 182 | 128 | 256 | 54 | 269 | 41 |
ATG | ||||||
ATG | 25 | 23 | 38 | 10 | 40 | 8 |
Non-ATG | 356 | 308 | 563 | 101 | 568 | 96 |
Preconditioning | ||||||
TBI regimen | 298 | 241 | 456 | 83 | 463 | 76 |
Non-TBI regimen | 83 | 90 | 145 | 28 | 145 | 28 |
Characteristic . | Haplotype P1 . | Haplotype P2 . | Haplotype P3 . | |||
---|---|---|---|---|---|---|
Negative . | Positive . | Negative . | Positive . | Negative . | Positive . | |
No. of patients | 381 | 331 | 601 | 111 | 608 | 104 |
Median patient age, y (range) | 33 (0-70) | 33 (1-68) | 33 (0-70) | 35 (1-65) | 33 (1-68) | 36 (0-70) |
Sex (donor/ patient) | ||||||
Male/male | 160 | 152 | 250 | 62 | 274 | 38 |
Male/female | 71 | 63 | 117 | 17 | 112 | 22 |
Female/male | 66 | 49 | 103 | 12 | 100 | 15 |
Female/female | 84 | 67 | 131 | 20 | 122 | 29 |
Disease | ||||||
ALL | 91 | 71 | 138 | 24 | 144 | 18 |
ANLL | 90 | 106 | 167 | 29 | 166 | 30 |
CML | 65 | 54 | 95 | 24 | 101 | 18 |
Hereditary disease | 5 | 9 | 11 | 3 | 12 | 2 |
MDS | 52 | 39 | 76 | 15 | 78 | 13 |
Malignant lymphoma | 39 | 30 | 61 | 8 | 52 | 17 |
Multiple myeloma | 4 | 4 | 7 | 1 | 7 | 1 |
Severe aplastic anemia | 24 | 9 | 28 | 5 | 31 | 2 |
Other | 11 | 9 | 18 | 2 | 17 | 3 |
Risk of leukemia relapse* | ||||||
Standard | 137 | 112 | 211 | 38 | 214 | 35 |
High | 109 | 119 | 189 | 39 | 197 | 31 |
Disease other than leukemia | 135 | 100 | 201 | 34 | 197 | 38 |
GVHD prophylaxis | ||||||
Cyclosporine-based | 199 | 203 | 345 | 57 | 339 | 63 |
Tacrolimus-based | 182 | 128 | 256 | 54 | 269 | 41 |
ATG | ||||||
ATG | 25 | 23 | 38 | 10 | 40 | 8 |
Non-ATG | 356 | 308 | 563 | 101 | 568 | 96 |
Preconditioning | ||||||
TBI regimen | 298 | 241 | 456 | 83 | 463 | 76 |
Non-TBI regimen | 83 | 90 | 145 | 28 | 145 | 28 |
HLA indicates human leukocyte antigen; ALL, acute lymphoblastic leukemia; ANLL, acute nonlymphoblastic leukemia; CML, chronic myeloid leukemia; MDS, myelodysplastic syndrome; GVHD, graft-versus-host disease; ATG, anti–human thymocyte globulin; and TBI, total body irradiation.
Standard risk for leukemia relapse was defined as the status of the first complete remission of ALL and ANLL and the first chronic phase of CML at transplantation. High risk was defined as a more advanced status than standard risk in AML, ANLL, and CML. Disease other than leukemia was defined as other than ALL, ANLL, and CML.