Guide to Diagnostic Tests
C-telopeptide, beta-cross-linked (CTX-beta)
Test/Range/Collection
C-telopeptide, beta-cross-linked (CTX-beta), serum
Adult male: 60–850 pg/mL
Adult female: premenopausal 60–650 pg/mL; postmenopausal 104–1010 pg/mL (age and laboratory-specific).
SST, red
$$$$
Fasting specimen is preferred. For patients on supplement biotin (>5 mg/day), specimen should not be collected until >8 hr after the last dose.
There's more to see -- the rest of this topic is available only to subscribers.
Citation
Nicoll, Diana, et al. "C-telopeptide, Beta-cross-linked (CTX-beta)." Guide to Diagnostic Tests, 7th ed., McGraw-Hill Education, 2017. Emergency Central, emergency.unboundmedicine.com/emergency/view/GDT/619120/all/C_telopeptide__beta_cross_linked__CTX_beta_.
Nicoll DD, Lu CMC, McPhee SJS. C-telopeptide, beta-cross-linked (CTX-beta). Guide to Diagnostic Tests. McGraw-Hill Education; 2017. https://emergency.unboundmedicine.com/emergency/view/GDT/619120/all/C_telopeptide__beta_cross_linked__CTX_beta_. Accessed December 18, 2024.
Nicoll, D., Lu, C. M., & McPhee, S. J. (2017). C-telopeptide, beta-cross-linked (CTX-beta). In Guide to Diagnostic Tests (7th ed.). McGraw-Hill Education. https://emergency.unboundmedicine.com/emergency/view/GDT/619120/all/C_telopeptide__beta_cross_linked__CTX_beta_
Nicoll DD, Lu CMC, McPhee SJS. C-telopeptide, Beta-cross-linked (CTX-beta) [Internet]. In: Guide to Diagnostic Tests. McGraw-Hill Education; 2017. [cited 2024 December 18]. Available from: https://emergency.unboundmedicine.com/emergency/view/GDT/619120/all/C_telopeptide__beta_cross_linked__CTX_beta_.
* Article titles in AMA citation format should be in sentence-case
TY - ELEC
T1 - C-telopeptide, beta-cross-linked (CTX-beta)
ID - 619120
A1 - Lu,Chuanyi Mark,
AU - Nicoll,Diana,
AU - McPhee,Stephen J,
BT - Guide to Diagnostic Tests
UR - https://emergency.unboundmedicine.com/emergency/view/GDT/619120/all/C_telopeptide__beta_cross_linked__CTX_beta_
PB - McGraw-Hill Education
ET - 7
DB - Emergency Central
DP - Unbound Medicine
ER -
