Which serum markers of bone formation are used in the diagnosis of osteoporosis?

Updated: Jan 20, 2021
  • Author: Rachel Elizabeth Whitaker Elam, MD, MSc; Chief Editor: Herbert S Diamond, MD  more...
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Currently available serum markers of bone formation (osteoblast products) include the following:

  • Bone-specific alkaline phosphatase (BSAP)
  • Osteocalcin (OC)
  • Carboxyterminal propeptide of type 1 collagen (P1CP)
  • Aminoterminal propeptide of type 1 collagen (P1NP)

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