74003-5
LaboratoryCYP3A4 gene c.-392A>G (*1B) [Presence] in Blood or Tissue by Molecular genetics method
Definition
CYP3A4 gene mutation analysis for targeted variant CYP3A4*1B is performed to determine a patient's allellic genotype. The resulted genotype is used to predict overall drug metabolism phenotype (ultrarapid, extenisive, intermediate, or poor metabolizer).
LOINC 6-Axis Classification
Component
CYP3A4 gene.c.-392A>G (*1B)
Property
PrThr
Time Aspect
Pt
System
Bld/Tiss
Scale Type
Ord
Method Type
Molgen
Details
Class
MOLPATH.PHARMG
Order/Observation
Both
Short Name
CYP3A4 c.-392A>G (*1B) Bld/T Ql
Display Name
CYP3A4 gene c.-392A>G (*1B) Molgen Ql (Bld/Tiss)
Related Names
Frequently Asked Questions
What is LOINC code 74003-5?
LOINC code 74003-5 identifies "CYP3A4 gene c.-392A>G (*1B) [Presence] in Blood or Tissue by Molecular genetics method". CYP3A4 gene mutation analysis for targeted variant CYP3A4*1B is performed to determine a patient's allellic genotype. The resulted genotype is used to predict overall drug metabolism phenotype (ultrarapid, extenisive, intermediate, or poor metabolizer).
What does 74003-5 measure?
This code measures CYP3A4 gene.c.-392A>G (*1B) in Bld/Tiss. It belongs to the MOLPATH.PHARMG class in the LOINC classification.
What is LOINC?
LOINC (Logical Observation Identifiers Names and Codes) is a universal standard for identifying laboratory and clinical observations. It is maintained by the Regenstrief Institute and used worldwide for health data exchange.