Table 4.
B-Cell Clonality Detection by PCR for IGH by Specific Primer Sets
| Primer sets yielding IGH clones | Number of cases
|
||
|---|---|---|---|
| AILT | PTCL-NOS | Total (%) | |
| FR1 | 2 | 0 | 2 (1.8) |
| FR1, FR2 | 0 | 1 | 1 (0.9) |
| FR1, FR3 | 1 | 0 | 1 (0.9) |
| FR1, FR2, FR3 | 3 | 0 | 3 (2.7) |
| FR3 | 2 | 2 | 4 (3.5) |
| FR1, DH1-6 | 0 | 1 | 1 (0.9) |
| FR3, DH7 | 2 | 1 | 3 (2.7) |
| FR1, FR3, DH1-6 | 0 | 4 | 4 (3.5) |
| FR1, FR3, DH1-6, DH7 | 0 | 1 | 1 (0.9) |
| FR1, FR2, FR3, DH1-6 | 1 | 2 | 3 (2.7) |
| FR1, FR2, FR3, DH7 | 0 | 1 | 1 (0.9) |
| FR1, FR2, FR3, DH1-6, DH7 | 1 | 0 | 1 (0.9) |
| DH1-6 | 2 | 3 | 5 (4.4) |
| DH1-6, DH7 | 1 | 1 | 2 (1.8) |
| DH7 | 4 | 3 | 7 (6.2) |
| Negative | 37 | 37 | 74 (65.5) |