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PTH

Also known as: Intact PTH, “Biointact” PTH, PTH (1-84), Parathormone, Parathyroid Hormone
Formal name: Parathyroid Hormone
Related tests: Calcium, Phosphate, Magnesium, Vitamin D
Common Questions
  1. Can I have an abnormal PTH level without having symptoms?
2. What does vitamin D have to do with PTH?


1. Can I have an abnormal PTH level without having symptoms? Yes, if your calcium level changes slowly, you may not have any noticeable symptoms. In this case, the imbalance will most likely be detected by finding an abnormal calcium level during a regular health check, then checking your PTH level.



2. What does vitamin D have to do with PTH? If you do not have enough vitamin D, your body will not be able to absorb calcium properly. Vitamin D regulates the intestinal absorption of calcium, while PTH regulates the activation of vitamin D. Too much and too little vitamin D can imbalance calcium metabolism.






This article was last reviewed on September 17, 2007.
 
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