Correlation between serum free light chain ratio and proteinuria
| Level . | n . | Serum free light chain ratio, no. (%) . | ||
|---|---|---|---|---|
| Abnormal . | Normal . | P . | ||
| Total proteinuria | .002 | |||
| Less than 200 mg | 105 | 36 (34) | 69 (66) | |
| 200-499 mg | 31 | 20 (65) | 11 (35) | |
| 500 mg or more | 38 | 22 (58) | 16 (42) | |
| Total | 174 | 78 (45) | 96 (55) | |
| Monoclonal proteinuria | .09 | |||
| Less than 200 mg | 20 | 14 (70) | 6 (30) | |
| 200-499 mg | 8 | 7 (88) | 1 (13) | |
| 500 mg or more | 12 | 12 (100) | 0 (0) | |
| Total | 40 | 33 (83) | 7 (18) | |
| Level . | n . | Serum free light chain ratio, no. (%) . | ||
|---|---|---|---|---|
| Abnormal . | Normal . | P . | ||
| Total proteinuria | .002 | |||
| Less than 200 mg | 105 | 36 (34) | 69 (66) | |
| 200-499 mg | 31 | 20 (65) | 11 (35) | |
| 500 mg or more | 38 | 22 (58) | 16 (42) | |
| Total | 174 | 78 (45) | 96 (55) | |
| Monoclonal proteinuria | .09 | |||
| Less than 200 mg | 20 | 14 (70) | 6 (30) | |
| 200-499 mg | 8 | 7 (88) | 1 (13) | |
| 500 mg or more | 12 | 12 (100) | 0 (0) | |
| Total | 40 | 33 (83) | 7 (18) | |