The level of circula ng 1,25- dihydroxycholecalciferol is significantly reduced in patients with chronic liver disease because
The liver can no longer efficiently conve 25-hydroxycholecalciferol to 1,25-dihydroxycholecalciferol The liver can no longer efficiently conve vitamin D to cholecalciferol The liver can no longer efficiently conve vitamin D to 25- hydroxycholecalciferol The liver can no longer efficiently conve cholecalciferol to 1,25-dihydroxycholecalciferol