Endocrine Flashcards
1
Q
Describe what is primary hyperparathyroidism
A
When 1 or more parathyroid glands produce excess PTH
cuz:
80% adenomas
20% parathyroid hyperplasia
2
Q
Describe what is secondary hyperparathyroidism
A
Increased secretion of PTH in response to low calcium due to kidney, liver or bowel disease
3
Q
Describe what is tertiary hyperparathyroidism
A
autonomous secretion of PTH usually due to chronic kidney disease (CKD) or low active vitamin d