Rare diseases · Sign or symptom

Abnormal circulating beta-CTX concentration

HP:0031424

What it means

Any deviation from the normal concentration of beta-CTX (= beta-C-terminal telopeptide, = beta-C-terminal telopeptide of type I collagen) in the blood circulation.

Beta-C-terminal telopeptide of type I collagen in the blood circulation is a marker of the rate of bone turnover.

Part of the broader category

Also called: Abnormal circulating beta-C-terminal telopeptide level · Abnormal circulating beta-CrossLaps level · Abnormal circulating beta-CTx level

Abnormal circulating beta-CTX…

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This page uses the Human Phenotype Ontology (2026-06-23) — Human Phenotype Ontology Consortium, hpo.jax.org. Disease associations from Orphanet (INSERM), CC BY 4.0. Content is educational and is not medical advice.