Number of blood samples and tests for leukaemic fusion genes
| Infants | Number of tests | |||||
|---|---|---|---|---|---|---|
| Group | Number | Samples | TEL-AML1 | MLL-AF4 | BCR-ABL | Total |
| Preterm | 88 | 182 | 910 | 910 | 910 | 2730 |
| pre-x ray | 46 | 46 | 230 | 230 | 230 | 690 |
| pre- and post-x ray | 42 | 136 | 680 | 680 | 680 | 2040 |
| Full term | 100 | 100 | 500 | 500 | 500 | 1500 |









