23rd May 2025

A 65-year-old male of Indian origin with a background of chronic kidney disease stage 3 was noted to have stable renal function, normal serum adjusted calcium levels, raised parathyroid hormone and Vitamin D levels of 35 nmol/L (low) on routine annual blood tests.

A 65-year-old male of Indian origin with a background of chronic kidney disease stage 3 was noted to have stable renal function, normal serum adjusted calcium levels, raised parathyroid hormone and Vitamin D levels of 35 nmol/L (low) on routine annual blood tests.

What is the first-line management in this patient?

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