Table 3 Summary statistics of bone marrow plasma cell infiltration grouped by method and number of mutations
Mutation load/type | PCD type | Disease relapse/progression | Serum light chains mean mg/L, range | M-gradient mean g/L, range | β2, mean mg/L, range |
|---|---|---|---|---|---|
No mutation N = 26 | MGUS = 5 ALA = 3 MM = 17 | 7/26 (27%) | 611 (14.3–2830) | 13 (3–60.0) | 4.2 (0.32–17.42) |
1 mutation N = 41 | MGUS = 2 ALA = 1 IP = 1 MM = 37 | 15/41–37% | 737 (11.0–8320) | 30 (4.8–72.4) | 4.6 (1.55–16.7) |
 > 1 mutation N = 23 | MM = 23 | 15/23–65% | 1773 (6.2–25,000) | 49 (3.70–367.0) | 6.7(1.8–37) |