HLA typing by presenting features
. | Not typed by choice, no. . | Not typed, no siblings, no. . | Total typed, no. . | Typed, without donor, no. . | Typed, with donor, no. . | P . |
---|---|---|---|---|---|---|
Total | 62 | 92 | 286 | 187 | 99 | |
Age, y | ||||||
1 | 11 | 18 | 14 | 8 | 6 | .01 |
2 | 32 | 52 | 161 | 97 | 64 | |
10+ | 19 | 22 | 111 | 82 | 29 | |
Sex | ||||||
M | 40 | 60 | 213 | 136 | 77 | .1 |
F | 22 | 32 | 73 | 51 | 22 | |
WBC count, ×109/L | ||||||
<100 | 23 | 18 | 69 | 48 | 21 | .003 |
100 | 18 | 20 | 64 | 40 | 24 | |
150 | 8 | 15 | 41 | 23 | 18 | |
200 | 4 | 14 | 26 | 17 | 9 | |
250 | 9 | 25 | 86 | 59 | 27 | |
Immunophenotype | ||||||
T-ALL | 14 | 31 | 120 | 72 | 48 | .003 |
C, pre-B, or null | 44 | 58 | 143 | 98 | 45 | |
Ploidy | ||||||
Normal | 11 | 22 | 41 | 25 | 16 | .3 |
Hypodiploid | 4 | 4 | 14 | 8 | 6 | |
Pseudodiploid | 15 | 26 | 99 | 66 | 33 | |
Low hyperdiploid | 1 | 8 | 18 | 10 | 8 | |
High hyperdiploid | 6 | 7 | 20 | 15 | 5 | |
Ph+ ve | ||||||
No | 36 | 61 | 176 | 111 | 65 | .8 |
Yes | 1 | 6 | 16 | 13 | 3 |
. | Not typed by choice, no. . | Not typed, no siblings, no. . | Total typed, no. . | Typed, without donor, no. . | Typed, with donor, no. . | P . |
---|---|---|---|---|---|---|
Total | 62 | 92 | 286 | 187 | 99 | |
Age, y | ||||||
1 | 11 | 18 | 14 | 8 | 6 | .01 |
2 | 32 | 52 | 161 | 97 | 64 | |
10+ | 19 | 22 | 111 | 82 | 29 | |
Sex | ||||||
M | 40 | 60 | 213 | 136 | 77 | .1 |
F | 22 | 32 | 73 | 51 | 22 | |
WBC count, ×109/L | ||||||
<100 | 23 | 18 | 69 | 48 | 21 | .003 |
100 | 18 | 20 | 64 | 40 | 24 | |
150 | 8 | 15 | 41 | 23 | 18 | |
200 | 4 | 14 | 26 | 17 | 9 | |
250 | 9 | 25 | 86 | 59 | 27 | |
Immunophenotype | ||||||
T-ALL | 14 | 31 | 120 | 72 | 48 | .003 |
C, pre-B, or null | 44 | 58 | 143 | 98 | 45 | |
Ploidy | ||||||
Normal | 11 | 22 | 41 | 25 | 16 | .3 |
Hypodiploid | 4 | 4 | 14 | 8 | 6 | |
Pseudodiploid | 15 | 26 | 99 | 66 | 33 | |
Low hyperdiploid | 1 | 8 | 18 | 10 | 8 | |
High hyperdiploid | 6 | 7 | 20 | 15 | 5 | |
Ph+ ve | ||||||
No | 36 | 61 | 176 | 111 | 65 | .8 |
Yes | 1 | 6 | 16 | 13 | 3 |
The P values represent those not typed by choice versus typed. Younger patients are more likely to have a donor (donor trend, P = .02). Among those with siblings, typing is more likely for older age, higher WBC count, and T-ALL.