Our patient’s laboratory test results at presentation
| Study | Value | Reference range |
|---|---|---|
| White blood cell count | 4.9 × 109/L | 4.5–11 |
| Hemoglobin | 9.3 g/dL | 14–18 |
| Mean corpuscular volume | 87.4 fL | 80–94 |
| Red blood cell distribution width | 14.9% | 11.5–14.5 |
| Platelet count | 278 × 109/L | 150–450 |
| Urine pH | 6.0 | 5.0–9.0 |
| Urine protein | 100 mg/dL | 0–20 |
| Urine red blood cells | 3–5 per high-power field | 0–1 |
| Urine white blood cells | 3–5 per high-power field | 0–1 |
| Urinary crystals | None | |
| Urine casts per high-power field | 3–5, coarsely granular | |
| Sodium | 136 mmol/L | 136–145 |
| Potassium | 4.2 mmol/L | 3.5–5.0 |
| Chloride | 112 mmol/L | 101–111 |
| Bicarbonate | 15 mmol/L | 21–31 |
| Blood urea nitrogen | 61 mg/dL | 6–20 |
| Creatinine | 9 mg/dL | 0.5–1.2 |
| Glucose | 96 mg/dL | 70–110 |
| Calcium | 8.6 mg/dL | 8.5–10.5 |
| Albumin 2.8 | g/dL | 3.2–5.5 |
| Phosphorus | 5.3 mg/dL | 2.5–4.6 |
| Total protein | 6.8 g/dL | 6.7–8.2 |
| Alkaline phosphatase | 307 IU/L | 42–121 |
| Aspartate aminotransferase | 48 IU/L | 10–42 |
| Alanine aminotransferase | 55 IU/L | 10–60 |
| Bilirubin, total | 0.7 mg/dL | 0.2–1.2 |
| Urine calcium | < 3.0 mg/dL | 100–300 |
| Parathyroid hormone | 317 pg/mL | 12–88 |
| 25-hydroxyvitamin D | < 13 ng/mL | 30–80 |
| Angiotensin-converting enzyme | 129 U/L | 9–67 |