5th April 2024

You request dietician input for a 39-year-old man with end stage renal failure secondary to diabetic nephropathy whose bloods show hyperphosphatemia.

You request dietician input for a 39-year-old man with end stage renal failure secondary to diabetic nephropathy whose bloods show hyperphosphatemia. In addition to starting him on Sevelamer, you consider whether he may need any other blood tests and revise your phosphate homeostasis knowledge.   Which of the following is not involved in phosphate homeostasis?

Select the SINGLE most appropriate option from the list below. Select ONE option only.