Description

Genetic screening for abnormal CYP1A2 metabolism is focused on the presence of *1C (-3860G>A), *1F (163C>A) and *1K (-729C>T) genetic polymorphisms. Individuals homozygous for *1F have higher CYP1A2 activity in the presence of CYP1A2 inducers. The *1C and *1K alleles are associated with decreased CYP1A2 activity with intermediate metabolism when 1 allele is present and slow (poor) metabolism when 2 alleles are present. Inducers for CYP1A2 activity include smoking, coffee, omeprazole, insulin. Inhibitors include oral contraceptives. The genotype results may be used to determine a patient's drug dose adjustment. Source: Regenstrief LOINC

Basic Part Properties

Part Name
CYP1A2 gene allele
Part Display Name
CYP1A2 gene allele
Part Type
Component (Describes the core component or analyte measured)
Created On
2020-01-29
Construct for LOINC Short Name
CYP1A2 allele

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Language Variants Get Info

TagLanguageTranslation
zh-CNChinese (China)CYP1A2 基因等位基因
fr-FRFrench (France)CYP1A2 gène allèle
nl-NLDutch (Netherlands)CYP1A2-allel
it-ITItalian (Italy)CYP1A2, gene allele
es-ESSpanish (Spain)Alelo del gen CYP1A2
pl-PLPolish (Poland)CYP1A2 gen allel
Synonyms: Allel genu CYP1A2
el-GRGreek (Greece)Αλληλόμορφο γονιδίου CYP1A2
Synonyms: Αλληλόμορφο γονιδίου CYP1A2