Question

A 40-year-old man with a history of kidney stones is diagnosed with hypercalcemia. Further evaluation reveals raised PTH levels. What is the most likely cause?

Accepted Answer

Primary hyperparathyroidism

Answer

Secondary hyperparathyroidism

Answer

Tertiary hyperparathyroidism

Answer

Familial hypocalciuric hypercalcemia

Answer

Vitamin D intoxication

Practice question

A 40-year-old man with a history of kidney stones is diagnosed with hypercalcemia. Further evaluation reveals raised PTH levels. What is the most likely cause?