In osteomalacia which of the following biochemical feature is true?
In osteomalacia, serum ALP (alkaline phosphatase) levels are raised, 25(OH)D levels are low or undetectable, PTH is elevated, serum calcium and phosphate levels may also be low but normal values do not exclude the diagnosis. Reference : page 1127 Davidson's Principles and practice of Medicine 22nd edition
Elevated serum calcium level
Elevated serum phosphate level
Elevated serum alkaline phosphatase
Elevated 25-hydroxyvitamin D3
Endocrinology