Table 4.
Biochemical features at diagnosis
| Case I | Case II | Case III | Case IV | Case V | Case VI | Case VII | |
|---|---|---|---|---|---|---|---|
| Calcium |
10.1 mg/dl (nv 8.8–10.8) |
6.4 mg/dl (nv 8.8–10.8) |
1.78 mmol/l (nv 2.20–2.79) |
10 mg/dl (nv 8–11 mg/dl) |
1.92 mmol/L (nv 2.20–2.79) |
2.45 mmol/l (nv 2.2–2.6) |
NA |
| Phosphorus |
2.7 mg/dl (nv 4–7) |
3.9 mg/dl (nv 4–7) |
1.33 mmol/l (nv 1.36–2.26) |
NA |
0.75 mmol/L (nv 1.36–2.26) |
2.2 mg/dl (nv 2.5–4.5) |
NA |
| ALP |
547 U/L (nv 140–400) |
454 U/L (nv 140–400) |
743 IU/L (nv 187–1197) |
NA |
5605 IU/L (nv 187–1197) |
70 IU/L (nv 40–100) |
NA |
| PTH |
51.3 pg/ml (nv 15–65) |
129 pg/ml (nv 15–65) |
NA | NA |
72 pmol/L (nv 1.1–6.9) |
95.3 pg/ml (nv 15–68) |
NA |
| 25OHD |
45.6 ng/ml (nv > 30) |
13.8 ng/ml (nv > 30) | NA | NA |
< 40 nmol/L (nv > 50 nmol/L) |
NA | NA |
| TRP% | NA | NA | NA | NA | 72 | NA | NA |
| FGF23 | NA | NA | NA | NA |
157 RU/ml (nv 0–100) |
NA | NA |
ALP alkaline phosphatase; FGF23 fibroblast growth factor 23; NA not available; NV normal value; PTH parathormone; TRP tubular reabsorption of phosphate; ys years; 25OHD 25-Hydroxy Vitamin D.