You determine that a 45-year-old female patient with kidney stones is suffering from primary hyperparathyroidism. What is the most likely reason for an increase in her plasma ionized calcium?

Question

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Increased bone resorption is the most likely reason for an increase in plasma ionized calcium in a patient with primary hyperparathyroidism. This condition leads to an overproduction of parathyroid hormone (PTH), which in turn increases the breakdown of bone tissue, releasing calcium into the bloodstream.

You Determine That a 45-Year-Old Female Patient with Kidney Stones