Collagen Type I alpha Chain (NTx), N‑Terminal Telopeptide

How to Cite This Chapter: Don-Wauchope A, Chetty VT, Ivica J, Kavsak P, Khan WI, Lafreniere M, Nouri K, Solnica B. N‑terminal Telopeptide of Type I Collagen Alpha Chain (NTx). McMaster Textbook of Internal Medicine. Kraków: Medycyna Praktyczna. https://empendium.com/mcmtextbook/chapter/B31.1269.3.7.186. Accessed December 03, 2024.
Last Updated: May 9, 2022
Last Reviewed: May 9, 2022
Chapter Information

For a brief introduction and guide to abbreviations, see Laboratory Tests: General Remarks.

Analyte [material]

N–terminal telopeptide of type I collagen alpha chain (NTx) [U]

Reference range, target level, or decision threshold

<60 nmol bone collagen equivalents (BCE)!!!

Interpretation of results

↑ Bone diseases: Osteoporosis, osteomalacia, primary hyperparathyroidism, CKD, vitamin D deficiency, metastases

We would love to hear from you

Comments, mistakes, suggestions?

We use cookies to ensure you get the best browsing experience on our website. Refer to our Cookies Information and Privacy Policy for more details.