Assess for fractures, if indicated
BMP, Mg/Phos, serum calcium<unk>  D assessed by measuring serum concentration of 25-hydroxyvitamin D (precursor to hormonally active 1,25-dihydroxyvitamin D)
Normal range: 75-250 nmol/L
Insufficiency: 25-75 nmol/L<unk> : <25 nmol/L
Screening adults not at risk and without symptoms not recommended
Normal range: 75-250 nmol/L
Insufficiency: 25-75 nmol/L<unk> : <25 nmol/L
Screening adults not at risk and without symptoms not recommended
Vitamin D deficiency
Hypocalcemia
Vitamin A toxicity
Hyperparathyroidism
Paget's disease of bone
Hypophosphatemia
Vitamin A deficiency
Malignancy