Hormone — Calcium Axis

PTH (Parathyroid Hormone)

PTH governs calcium and bone homeostasis.

Reference range

Reference ranges vary by lab, age and sex. Your own lab report carries the authoritative range, and your clinician reads it with you.

Why it matters

PTH is read alongside calcium and vitamin D when bone health, kidney health, or vitamin D optimization is part of the plan. Elevated PTH with low vitamin D is the classic pattern that resolves with vitamin D repletion.

How REVRCEL clinicians read it

Read against calcium and vitamin D. Treat the underlying pattern.

Included in

Related biomarkers

Vitamin D (25-OH)Calcium (Serum)

Statements have not been evaluated by the FDA. This page is educational and is not medical advice.

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