Table 1.
Blood and urine tests summary.
| Blood Profile | Value | Reference Range |
|---|---|---|
| Phosphate | 3 mg/dL | 3.2-6.5 mg/dL |
| Total calcium | 9.5 mg/dL | 8.8 - 10.8 mg/dL |
| Serum creatinine | 0.6 mg/dL | 0.6 - 0.8 mg/dL |
| Serum alkaline phosphatase | 902 IU/L | 30 - 525 IU/L |
| Parathyroid hormone | 113 pg/mL | 10 - 80 pg/mL |
| 25-hydroxyvitamin D3 | 24.7 ng/mL | 20 - 55 ng/mL |
| Urine Profile | ||
| Calcium/creatinine ratio | 0.18 mg/mg | 0.01 - 0.24 mg/mg |
| Phosphate/creatinine ratio | 1.18 mg/mg | 0.22 - 0.86 mg/mg |
| Tubular reabsorption of phosphate (TRP) | 77% | > 80% |
| Tubular threshold of phosphate per volume unit of glomerular filtration rate (TmPO4/GFR) | 2.4 mg/dL | 2.9 - 6.5 mg/dL |