Baseline laboratory descriptive features
| . | p16 status . | Combined . | |
|---|---|---|---|
| Unmethylated . | Methylated . | ||
| Median age, y | 62.5 | 63.8 | 62.9 |
| Serum heavy chain, if serum protein present, % | |||
| IgG | 74.7 | 65.8 | 71.6 |
| IgA | 24.9 | 32.5 | 27.5 |
| IgM | 0.4 | 0.0 | 0.3 |
| IgD | 0.0 | 1.7 | 0.58 |
| Serum light chain type, if serum M protein present, % | |||
| Kappa | 69.6 | 64.1 | 67.7 |
| Lambda | 30.4 | 35.8 | 32.3 |
| Urine light chain type, if urine M protein present, % | |||
| Kappa | 67.6 | 68.5 | 67.9 |
| Lambda | 32.4 | 31.4 | 32.1 |
| Creatinine level, mg/dL | 1.2 | 1.2 | 1.2 |
| Calcium level, mg/dL | 9.4 | 9.6 | 9.4 |
| PCLI, % PCs | 0.4 | 0.6 | 0.4 |
| Hemoglobin level, g/L | 109 | 105 | 108 |
| β2-Microglobulin level, mg/dL | 3.4 | 3.6 | 3.4 |
| Bone marrow PC, % | 25.0 | 25.0 | 25.0 |
| Peripheral blood PC, % | 0 | 0 | 0 |
| . | p16 status . | Combined . | |
|---|---|---|---|
| Unmethylated . | Methylated . | ||
| Median age, y | 62.5 | 63.8 | 62.9 |
| Serum heavy chain, if serum protein present, % | |||
| IgG | 74.7 | 65.8 | 71.6 |
| IgA | 24.9 | 32.5 | 27.5 |
| IgM | 0.4 | 0.0 | 0.3 |
| IgD | 0.0 | 1.7 | 0.58 |
| Serum light chain type, if serum M protein present, % | |||
| Kappa | 69.6 | 64.1 | 67.7 |
| Lambda | 30.4 | 35.8 | 32.3 |
| Urine light chain type, if urine M protein present, % | |||
| Kappa | 67.6 | 68.5 | 67.9 |
| Lambda | 32.4 | 31.4 | 32.1 |
| Creatinine level, mg/dL | 1.2 | 1.2 | 1.2 |
| Calcium level, mg/dL | 9.4 | 9.6 | 9.4 |
| PCLI, % PCs | 0.4 | 0.6 | 0.4 |
| Hemoglobin level, g/L | 109 | 105 | 108 |
| β2-Microglobulin level, mg/dL | 3.4 | 3.6 | 3.4 |
| Bone marrow PC, % | 25.0 | 25.0 | 25.0 |
| Peripheral blood PC, % | 0 | 0 | 0 |
Conversion factors are as follows: to convert β2-microglobulin to nM/L, × 85; to convert calcium to mmol/L, × 0.25; and to convert creatinine to μM/L, × 88.4.
PCLI indicates plasma cell labeling index.