Parathyroid Disorders
Answers to common questions about parathyroid disorders.
Questions on this page
What is primary hyperparathyroidism?
It occurs when one or more parathyroid glands produce excessive PTH, commonly resulting in elevated calcium.
What symptoms can hyperparathyroidism cause?
Some patients have no symptoms. Others may develop:
- Kidney stones
- Bone loss
- Fractures
- Fatigue
- Muscle weakness
- Excessive thirst or urination
- Gastrointestinal symptoms
What is normocalcemic hyperparathyroidism?
This refers to persistently elevated PTH with normal serum calcium after other causes of secondary hyperparathyroidism have been excluded.
Can hyperparathyroidism affect bones?
Yes. Excess PTH can increase bone turnover and contribute to bone loss in some patients.
Can hyperparathyroidism cause kidney stones?
Yes. High calcium levels associated with primary hyperparathyroidism can increase the risk of kidney stones.