CYP3A4 gene allele [Genotype] in Blood or Tissue by Molecular genetics method Nominal 81139-8
LOINC Code
| LOINC code | 81139-8 | ||
|---|---|---|---|
| name | CYP3A4 gene allele [Genotype] in Blood or Tissue by Molecular genetics method Nominal | ||
| description | The patient's CYP3A4 gene allelic genotype (e.g. *1/*22) based on analysis of multiple variants within the CYP3A4 gene, including c.-392A>G (*1B, rs2740574) and the intron 6 C>T polymorphism (rs35599367, *22). | ||
| status | ACTIVE | ||
Fully-Specified Name | |||
| component | CYP3A4 gene allele | ||
| property | Geno = Genotype | ||
| 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 | Bld/Tiss Bld = Whole blood Tiss = Tissue, unspecified | ||
| scale | Nom = Nominal: Nominal or categorical responses that do not have a natural ordering. (e.g., names of bacteria, reported as answers, categories of appearance that do not have a natural ordering, such as, yellow, clear, bloody. | ||
| method | Molgen = Molecular Genetics: General class of methods used to detect genetic attributes on a molecular basis including RFL, PCR and other methods. | ||
Additional Names | |||
| short name | CYP3A4 allele Geno Bld/T | ||
Basic Attributes | |||
| class | MOLPATH.PHARMG | ||
| type | 1 Laboratory | ||
| order vs. observation | Both | ||
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. | |||
Member of these Panels | |||
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History/Usage | |||
| test rank | 9797 of 2000 most commonly performed tests by labs in USA | ||
| first released | |||
| last updated | 2.73 | ||
| last change type | MIN - change to field other than name | ||
| change reason | Release 2.68: CLASS: Updated to MOLPATH.PHARMG, the more representative LOINC Class for this concept.; COMPONENT: Updated Component to align with the LOINC term naming model for concepts used to report allelic genotypes (e.g. CYP3A4*1/*22), which was the original intent for this term.; Release 2.67: CLASS: Updated to MOLPATH.PHARMG, the more representative LOINC Class for this concept. | ||
Related Names | |||
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Copyright © 2023 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2023, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.
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