CYP2C9 gene allele [Genotype] in Blood or Tissue by Molecular genetics method Nominal   46724-1

LOINC Code


LOINC code46724-1
nameCYP2C9 gene allele [Genotype] in Blood or Tissue by Molecular genetics method Nominal
descriptionThe patient's allelic genotype (e.g. *1/*8) for the CYP2C9 gene allele. Testing may include the most common alleles of CYP2C9, such as *2, *6,*8,*11,*13,*15. The example answers provided with this code are a small representative of the CYP2C9 allelic genotypes. For a complete list of CYP2C9 alleles, see the The Human Cytochrome P450 (CYP) Allele Nomenclature Database (http://www.cypalleles.ki.se).
statusACTIVE

Fully-Specified Name

componentCYP2C9 gene allele
propertyGeno  =  Genotype
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
systemBld/Tiss
    Bld  =  Whole blood
    Tiss  =  Tissue, unspecified
scaleNom  =  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.
methodMolgen  =  Molecular Genetics:  General class of methods used to detect genetic attributes on a molecular basis including RFL, PCR and other methods.

Additional Names

short nameCYP2C9 allele Geno Bld/T

Basic Attributes

classMOLPATH.PHARMG
type1  Laboratory
order vs. observationBoth

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

54450-2CYP2C9 and VKORC1 panel - Blood or Tissue by Molecular genetics method
93196-4Warfarin response genotype panel - Blood or Tissue by Molecular genetics method

History/Usage

test rank9570 of 2000 most commonly performed tests by labs in USA
first released
last updated2.73
last change typeMIN  - change to field other than name
change reasonRelease 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. CYP2C9*1/*8), which was the original intent for this term.; Release 2.67: CLASS: Updated to MOLPATH.PHARMG, the more representative LOINC Class for this concept.; Previous Releases: Based on LOINC Committee review (June 2016), "targeted" was added to the Component to clarify that this test is looking for a specific set of mutations as described in the LOINC User Guide under the Molecular Genetics section.

Related Names

Blood
CPC9
CYP2C
CYP2C10
CYP2C9 allele
CYPIIC9
Cytochrome P450 2C9 Genotyping
cytochrome P450, family 2, subfamily C, polypeptide 9
Genetics
Heredity
Heritable
Inherited
Molecular genetics
Molecular pathology
MOLPATH
MOLPATH.PHARMG
Nominal
P450IIC9
PCR
Point in time
Random
Tissue
Tissue, unspecified
WB
Whole blood
Whole blood or Tissue

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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