Version 2.78

Part Description

LP199588-7   Dihydrothymine
Dihydrothymine is an intermediate breakdown product of thymine. Dihydropyrimidine dehydrogenase catalyzes the reduction of thymine to dihydrothymine then dihydropyrimidinase hydrolyzes dihydrothymine to N-carbamyl-b-alanine. Finally, beta-ureidopropionase catalyzes the conversion of N-carbamyl-b-alanine to beta-alanine. Patients with dihydropyrimidinase deficiency exhibit highly increased concentrations of 5, 6-dihydrouracil and dihydrothymine and moderately increased concentrations of uracil and thymine in urine.[HMDB ID: HMDB00079] Copyright Copyright ©2005-2009 Genome Alberta (Reference to original publication: Wishart DS, Knox C, Guo AC, et al. HMDB: a knowledgebase for the human metabolome. Nucleic Acids Res. 2009 37(Database issue):D603-610.) Source: Human Metabolome Database

Fully-Specified Name

Component
Dihydrothymine
Property
SCnc
Time
Pt
System
Ser/Plas
Scale
Qn
Method

Additional Names

Long Common Name
Dihydrothymine [Moles/volume] in Serum or Plasma
Short Name
Dihydrothymine SerPl-sCnc
Display Name
Dihydrothymine [Moles/Vol]
Consumer Name Alpha Get Info
Dihydrothymine, Blood

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.54
Last Updated
Version 2.73
Change Reason
Changed Class from CHEM.ESOTERIC to CHEM and added Esoteric tag for more flexibility
Order vs. Observation
Observation
Common Test Rank Get Info
11158

Member of these Panels

LOINC Long Common Name
79665-6 Purine and Pyrimidine panel - Serum or Plasma

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) Dihidrotimina:Concentración de sustancia:Punto temporal:Suero o Plasma:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Dihidrotimina:Concentración de sustancias:Punto temporal:Suero o Plasma:Cuantitativo:
fr-FR French (France) Dihydrothymine:Moles/Volume:Ponctuel:Sérum/Plasma:Numérique:
it-IT Italian (Italy) Diidro-timina:SCnc:Pt:Siero/Plasma:Qn:
Synonyms: Chimica Concentrazione di Sostanza Plasma Punto nel tempo (episodio) Siero Siero o Plasma
nl-NL Dutch (Netherlands) dihydrothymine:mol/volume:moment:serum of plasma:kwantitatief:
tr-TR Turkish (Turkey) Dihidrotimn:SubKons:Zmlı:Ser/Plaz:Kant:
zh-CN Chinese (China) 二氢胸腺嘧啶:物质的量浓度:时间点:血清/血浆:定量型:
Synonyms: 克分子浓度;克分子浓度(单位体积);摩尔浓度;摩尔浓度(单位体积);物质的量浓度(单位体积) 化学;化学检验项目;化学检验项目类;化学类;化学试验;非刺激耐受型化学检验项目;非刺激耐受型化学检验项目类;非刺激耐受型化学试验;非刺激耐受型化学试验类 双氢胸腺嘧啶 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 时刻;随机;随意;瞬间 血清或血浆

Example Units

Unit Source
umol/L Example UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=79669-8