Table 2.
Immunoglobulin levels in MBL, CLL, and SLL patients at diagnosis
| Immunoglobulin | CLL, n (%) | SLL, n (%) | MBL, n (%) | All , N (%) | ||
|---|---|---|---|---|---|---|
| Rai 0 | Rai I/II | Rai III/IV | ||||
| IgG | ||||||
| Low | 36 (18) | 36 (29) | 13 (39) | 17 (21) | 13 (19) | 115 (23) |
| Normal | 162 (80) | 87 (67) | 14 (42) | 58 (71) | 51 (78) | 372 (73) |
| High | 4 (2) | 6 (4) | 6 (18) | 6 (8) | 2 (3) | 24 (5) |
| Total patients | 202 | 129 | 33 | 81 | 66 | 511 |
| IgA | ||||||
| Low | 19 (9) | 29 (23) | 12 (37) | 16 (20) | 6 (9) | 82 (16) |
| Normal | 174 (87) | 95 (73) | 17 (53) | 60 (74) | 60 (91) | 406 (80) |
| High | 8 (4) | 5 (4) | 3 (9) | 5 (6) | 0 (0) | 21 (4) |
| Total patients | 201 | 129 | 32 | 81 | 66 | 509 |
| IgM | ||||||
| Low | 112 (55) | 82 (63) | 20 (61) | 35 (43) | 29 (45) | 278 (54) |
| Normal | 85 (42) | 42 (33) | 9 (27) | 43 (53) | 33 (50) | 212 (42) |
| High | 5 (3) | 5 (4) | 4 (12) | 3 (4) | 3 (5) | 20 (4) |
| Total patients | 202 | 129 | 33 | 81 | 65 | 510 |