C Telopeptide Blood Test Results Explained. The C-Telopeptide blood test, referred to as the CTx test, is ordered to either evaluate or monitor the rate of bone formation and resorbtion. It is a useful tool to detect the presence of Paget disease and monitor the progress of osteoporosis. This blood test is typically ordered when there could be. In bone physiology, the C-terminal telopeptide (or more formally, carboxy-terminal collagen crosslinks, and known by the acronym CTX) is a telopeptide that can be used as a biomarker in the serum to measure the rate of bone turnover.It can be useful in assisting clinicians to determine a patient's nonsurgical treatment response as well as evaluate a patient's risk of developing complications.
In bone physiology, the N-terminal telopeptide (or more formally, amino-terminal collagen crosslinks, and known by the acronym NTX) is a telopeptide that can be used as a biomarker to measure the rate of bone turnover.NTX can be measured in the urine (uNTX) or serum (serum NTX).. Usefulness of NTX as a biomarker. Evaluating an individual's rate of bone turnover, termed bone remodeling. The C-peptide test is a tool your doctor uses to test whether you have type 1 diabetes, when the immune system attacks and destroys cells in the pancreas, or type 2, when your body doesn't use.
Bone resorption by osteoclasts results in the production of cross-linked N-telopeptides of type I collagen (NTx). 1 NTx is specific to bone and is found in urine as a stable end product of bone degradation. Levels of NTx correlate with the rate of bone resorption. C-peptide is a substance, a short chain of amino acids, that is released into the blood as a byproduct of the formation of insulin by the pancreas. This test measures the amount of C-peptide in a blood or urine sample. In the pancreas, within specialized cells called beta cells, proinsulin, a biologically inactive molecule, splits apart to form one molecule of C-peptide and one molecule of.