PTH and Ca2+ etiologies Flashcards

1
Q

high PTH low Ca

A

2nd hyper PTH (chronic renal failure)

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2
Q

High PTH high Ca

A

1’ hyper PTH

hyperplasia, adenoma, carcinoma

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3
Q

Low PTH low Ca

A

Hypoparathyroidism

surgical removal, autoimmune

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4
Q

low PTH high Ca

A

PTH independent hyercalcemia

excess Ca2+ ingestion, cancer

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