| Item | Range (month) | Range (year) | Cut-off level |
|---|---|---|---|
| Ca/creatine (mmol/mmol) | 0-12 | 0-1 | 2.2 |
| 12-36 | 1-3 | 1.5 | |
| 36-60 | 3-5 | 1.1 | |
| 60-84 | 5-7 | 0.8 | |
| >84 | >7 | 0.6 | |
| Oxalate/creatine (mmol/mmol) | 0-12 | 0-1 | 0.17 |
| 12-24 | 1-2 | 0.13 | |
| 24-36 | 2-3 | 0.1 | |
| 36-60 | 3-5 | 0.08 | |
| 60-84 | 5-7 | 0.07 | |
| >84 | >7 | 0.06 | |
| Cystine/creatine (mmol/mol) | 0-1 | 0≥1 | 85 |
| 1-6 | 53 | ||
| >6 | 18 | ||
| Citrate/creatine (mmol/mmol) | 0-60 | 0-5 | 0.12 |
| >60 | >5 | 0.08 | |
| Uric acid/creatine (mmol/mmol) | 0-12 | 0-1 | 1.5 |
| 12-36 | 1-3 | 1.3 | |
| 36-60 | 3-5 | 1 | |
| 60-120 | 5-10 | 0.6 | |
| >120 | >10 | 0.4 |