PANCE Practice Test

Category - PA

If a patient is admitted to the hospital with a diagnosis of primary hyperparathyroidism, a physician assistant checking the patient's lab results would expect which of the following changes in laboratory findings?
  1. Elevated serum calcium
  2. Low serum parathyroid hormone (PTH)
  3. Elevated serum vitamin D
  4. Low urine calcium
Explanation
Answer: A - The parathyroid glands regulate the calcium level in the blood. In hyperparathyroidism, the serum calcium level will be elevated. Parathyroid hormone levels may be high or normal but not low.
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