Laboratory Findings
| Parameter . | Normal Controls (n = 64) . | MM (n = 50) . | MGUS (n = 40) . | Osteoporosis (n = 40) . | Significance . | ||
|---|---|---|---|---|---|---|---|
| . | . | . | . | . | MM v MGUS . | MM v Osteo . | MGUS v Osteo . |
| h-PYD (μmol/mol) | |||||||
| Median | 22.9 | 60.5‡ | 28.2† | 28.2* | P < .0001 | P < .0001 | NS |
| Range | 11.0-65.4 | 23.4-773.7 | 11.7-63.6 | 11.4-78.00 | |||
| h-DPD (μmol/mol) | |||||||
| Median | 5.5 | 18.0‡ | 6.45† | 7.8* | P < .0001 | P < .0001 | NS |
| Range | 2.4-15.5 | 5.1-313.9 | 3.4-21.8 | 2.70-21.50 | |||
| i-DPD (μmol/mol) | |||||||
| Median | 4.1 | 10.6‡ | 5.1* | 6.8† | P < .0001 | P < .0001 | NS |
| Range | 1.8-11.4 | 4.4-170.7 | 0.56-8.66 | 2.30-18.7 | |||
| uCa (mol/mol) | |||||||
| Median | 0.34 | 0.45* | 0.35 | 0.42 | NS | NS | NS |
| Range | 0.01-1.29 | 0.01-23.38 | 0.04-3.11 | 0.06-1.30 | |||
| Parameter . | Normal Controls (n = 64) . | MM (n = 50) . | MGUS (n = 40) . | Osteoporosis (n = 40) . | Significance . | ||
|---|---|---|---|---|---|---|---|
| . | . | . | . | . | MM v MGUS . | MM v Osteo . | MGUS v Osteo . |
| h-PYD (μmol/mol) | |||||||
| Median | 22.9 | 60.5‡ | 28.2† | 28.2* | P < .0001 | P < .0001 | NS |
| Range | 11.0-65.4 | 23.4-773.7 | 11.7-63.6 | 11.4-78.00 | |||
| h-DPD (μmol/mol) | |||||||
| Median | 5.5 | 18.0‡ | 6.45† | 7.8* | P < .0001 | P < .0001 | NS |
| Range | 2.4-15.5 | 5.1-313.9 | 3.4-21.8 | 2.70-21.50 | |||
| i-DPD (μmol/mol) | |||||||
| Median | 4.1 | 10.6‡ | 5.1* | 6.8† | P < .0001 | P < .0001 | NS |
| Range | 1.8-11.4 | 4.4-170.7 | 0.56-8.66 | 2.30-18.7 | |||
| uCa (mol/mol) | |||||||
| Median | 0.34 | 0.45* | 0.35 | 0.42 | NS | NS | NS |
| Range | 0.01-1.29 | 0.01-23.38 | 0.04-3.11 | 0.06-1.30 | |||
P < .05, † P < .005, ‡ P < .0001: v normal adults.