Table 1.
Case 1 - summary of laboratory data.
| Investigation | Prior to treatment | During the treatment | Repeat laboratory data | Reference range |
|---|---|---|---|---|
| Sodium (mmol/L) | 138 | 145 | 140 | 135–145 |
| Potassium (mmol/L) | 4.2 | 5.8 | 4.5 | 3.5–5.1 |
| BUN (mg/dL) | 11 | 12 | 14 | 7–20 |
| Creatinine (mg/dL) | 0.91 | 1.0 | 0.86 | 0.5–1.3 |
| Albumin (g/dL) | 4.2 | NA | 4.5 | 3.4–5.0 |
| Calcium (mg/dL) | 9.3 (8.5–10.1) | 11.2 (8.6–10.4) | 10.7 (8.5–10.1) | – |
| 25(OH)D (ng/mL) | 49 | NA | 45.1 | 30.0–100.0 |
| PTH (pg/mL) | 41.3 | NA | NA | 8.7–77.1 |
| 24-h urine calcium (mg) | 238 | NA | NA | 42–353 |
| 24-h urine creatinine (g) | 1.7 | NA | NA | 0.6–2.5 |
Abbreviations: BUN = Blood Urea Nitrogen; 25(OH)D = 25-hydroxy-vitamin D; NA = not available.