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PTH-related protein - Results

Alternative Names

PTHrp

Normal Values:

No detectable (or minimal) PTH-like protein is normal.

Normal value ranges may vary slightly among different laboratories. Talk to your doctor about the meaning of your specific test results.

The examples above show the common measurements for results for these tests. Some laboratories use different measurements or may test different specimens.

What abnormal results mean:

Increased levels of PTH-related protein in a patient with high blood calcium levels generally means that cancer is the underlying cause.

Reviewed last on: 10/14/2009
Ari S. Eckman, MD, Division of Endocrinology and Metabolism, Johns Hopkins School of Medicine, Baltimore, MD. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

References

Liao J, McCauley LK. Skeletal metastasis: established and emerging roles of parathyroid hormone related protein (PTHrP). Cancer Metastasis Res. 2006;25(4):559-571.

Strewler GJ. The parathyroid hormone-related protein. Endocrinol Metab Clin North Am. 2000;29:629-645.

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