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Table 1 Biochemical markers of bone metabolism.

From: Oral Alendronate Treatment for Severe Polyostotic Fibrous Dysplasia due to McCune-Albright Syndrome in a Child: A Case Report

Weeks of followup

PTH

25 OHD

Ionized Ca

Total Ca

P

ALP

Urinary 24 h hydroxyproline

0

39.2

79.4

NA

9.0

4.2

852

*112

8

NA

NA

1.25

9.3

NA

864

NA

29

57.7

NA

NA

8.5

3.9

798

*214

47

70.6

NA

NA

9.6

4.0

608

NA

61

61.7

NA

1.12

8.9

3.6

585

**9.4

RV

10–69

pg/mL

14–80 

ng/mL

1.12–1.32

mmol/L

8.4–10.2 

ng/dL

2.5–4.5 

ng/dL

50–530 

UI/L

*12–58 mg/24 h

**70–140 mg/24 h

  1. NA: not available; RV: reference value; Ca: calcium; P: phosphorus; ALP: serum alkaline phosphatase.