Vitamin D 1,25 Dihydroxy (Calcitriol) Blood Test-Introduction, Test Result, Unit, Reference Range, Test Methods, Clinical Significance, and Keynotes
Introduction The Vitamin D 1,25-dihydroxy (calcitriol) blood test, also known as the 1,25-dihydroxycholecalciferol test or simply the calcitriol test, is a laboratory examination that measures the concentration of active vitamin D metabolite, calcitriol, in the bloodstream. Calcitriol is the biologically active form of vitamin D …