LOW 25-HYDROXYCHOLECALCIFEROL (VITAMIN D)TEST RESULT REFERENT VALUES. What does low 25-hydroxycholecalciferol (vitamin D) test result referent values level mean?

Lower limit of normal 25-hydroxycholecalciferol (vitamin D) test result referent values is 8(ng/mL) - 20(nmol/L).

Vitamin D is an important compound the body needs to regulate the amount of calcium and phosphorus in the body

Lower-than-normal levels can be due to a vitamin D deficiency, which can result from:lack of exposure to sunlight,lack of enough vitamin D in the diet,liver and kidney diseases,poor food absorption.