Association between potential productive rearrangement and clonality in childhood ALL
Clonality . | Potential productive (%) . | Potential nonproductive (%) . | Mixed with productive and nonproductive . |
|---|---|---|---|
| No. of cases | 59 | 239 | 19 |
| One IgH sequence | 57 (97) | 199 (83) | — |
| More than 1 IgH sequence | 2 (3) | 40 (17) | 19 |
Clonality . | Potential productive (%) . | Potential nonproductive (%) . | Mixed with productive and nonproductive . |
|---|---|---|---|
| No. of cases | 59 | 239 | 19 |
| One IgH sequence | 57 (97) | 199 (83) | — |
| More than 1 IgH sequence | 2 (3) | 40 (17) | 19 |
P = .006 by the Fisher exact test. — indicates association between detection of more than 1 IgH sequence and potential nonproductive rearrangement.