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3020149
Previously 'CALCIDIOL [MASS/VOLUME] IN SERUM OR PLASMA', 25-hydroxyvitamin D3 in Serum or Plasma is the appropriate screening test for routine assessment of vitamin D nutritional status. This assay may be significantly impacted by high-dose biotin (>5 mg dose) taken within previous 12 hours. [1]
In the OMOP vocabulary 3020149 is a Standard Concept that represents the measurement * 25-hydroxyvitamin D3 [Mass/volume] in Serum or Plasma*
The recommended low and high values for each unit associated with 3020149 are below. These are not meant to be normal values. Rather, these are meant to be biologically plausible values. For example, it would be implausible to see a patient with a weight of 0 kg though a person could be 2.5 kg.
In the OMOP vocabulary 8842 is a Standard Concept that represents the unit NANOGRAM PER MILLILITER
0.0
175
The range 0-15 was chosen based on values seen in real world data. There are a number of outliers seen in this measurement likely due to source data entry mis-types and/or meaurement mis-labeling. <20 ng/mL is considered deficient. Possible toxicity may result at >150 ng/mL. In the data reviewed more than 90% of data with this standard unit concept should be accounted for.