Quantitative real-time PCR analysis of IgH gene rearrangement in relapsed childhood ALL
Gene target . | At presentation, % . | At relapse, % . |
|---|---|---|
| IgH-V6 (D) | 73.0 | Undetectable |
| IgH-V1 (R1) | 0.9 | 15.70 |
| IgH-V3 (R2) | 0.02 | 69.0 |
Gene target . | At presentation, % . | At relapse, % . |
|---|---|---|
| IgH-V6 (D) | 73.0 | Undetectable |
| IgH-V1 (R1) | 0.9 | 15.70 |
| IgH-V3 (R2) | 0.02 | 69.0 |
D indicates IgH-V6 target was identified at diagnosis; R1, IgH-V1 target was found at relapse; and R2, IgH-V3 target was identified at relapse.