1,25-Dihydroxyvitamin D3 Measurement

**Semantic type:** Laboratory Procedure

**Definition:** The determination of the amount of 1,25-dihydroxyvitamin D3 present in a sample.

**Synonyms:** - 1,25-Dihydroxycholecalciferol - 1,25-Dihydroxyvitamin D - 1,25-Dihydroxyvitamin D3 - 1,25-Dihydroxyvitamin D3 - Calcitriol - VTD3125