Description

Antidepressant and antipsychotic medication selection may be determined based on a patient's genotype for various polymorphisms within the HTR2A and HTR2C genes, which encode the serotonin (5-hydroxytryptamine) receptors HTR2A and HTR2C. PMID: 15121641 Variants in HTR2A, for example c.102T>C and c.-1438G>A, have been found to affect response to selective serotonin reuptake inhibitors (SSRI) and risk for adverse drug reactions as well as response to the antipsychotic drugs clozapine and aripiprazole. PMID: 14514498, PMID: 10821369 Patients treated with antipsychotics and having significant weight gain have been positively correlated with a polymorphism in the promoter region of HTR2C, c.759C>T, where those with the -759T variant allele showed significantly less weight gain than those without this allele. PMID: 12668355 Source: Regenstrief LOINC

Basic Part Properties

Part Name
HTR2A gene.c.-1438G>A
Part Display Name
HTR2A gene c.-1438G>A
Part Type
Component (Describes the core component or analyte measured)
Created On
2014-09-16
Construct for LOINC Short Name
HTR2A c.-1438G>A

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=LP185940-6

Language Variants Get Info

TagLanguageTranslation
zh-CNChinese (China)HTR2A 基因.c.-1438G>A
es-ESSpanish (Spain)Gen HTR2A c.-1438G>A
it-ITItalian (Italy)HTR2A, gene.c.-1438G>A
Synonyms: Gene HTR2A c.-1438G>A
tr-TRTurkish (Turkey)HTR2A geni.c.-1438G>A
nl-NLDutch (Netherlands)HTR2A-gen.c.-1438G>A
Synonyms: HTR2A gen.c.-1438G>A
fr-FRFrench (France)HTR2A gène mutation c.-1438G>A
pl-PLPolish (Poland)HTR2A gen.c.-1438G>A
Synonyms: Gen HTR2A c.-1438G>A
el-GRGreek (Greece)Γονίδιο HTR2A c.-1438G>A
Synonyms: Γονίδιο HTR2A c.-1438G>A