Lead [Mass/mass] in Dentin 79266-3
LOINC Code
| LOINC code | 79266-3 | ||
|---|---|---|---|
| name | Lead [Mass/mass] in Dentin | ||
| description | The concentration of lead (Pb) in teeth can be used as an index of environmental pollution. Primary teeth are easily obtained for testing as they exfoliate when the permanent teeth erupt, and permanent (adult) teeth can be obtained from extractions.[PMID: 8031185] Several studies have found evidence that early-childhood mildly elevated dentin Pb levels are associated with small, but relatively long-term, deficits in attention behaviors and cognitive abilities. [PMID: 8444993]. | ||
| status | ACTIVE | ||
Fully-Specified Name | |||
| component | Lead | ||
| property | MCnt = Mass Content | ||
| time | Pt = Point in time: To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements. | ||
| system | Dentin | ||
| scale | Qn = Quantitative: The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256 | ||
| method | |||
Additional Names | |||
| short name | Lead Dentin-mCnt | ||
Basic Attributes | |||
| class | DRUG/TOX | ||
| type | 1 Laboratory | ||
| order vs. observation | Both | ||
| example UCUM units | ug/g The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business (www.unitsofmeasure.org) | ||
| example unit | ug/g | ||
Associated Observations | |||
LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations. | |||
History/Usage | |||
| first released | |||
| last updated | 2.54 | ||
| last change type | ADD - added | ||
Related Names | |||
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