Version 2.78

Part Description

LP201702-0   5,6-Dihydrouracil
5,6-dihydrouracil is the product of the first step in uracil catabolism, and the pattern of the levels of uracil, 5,6-dihydrouracil and other products of uracil catabolism can be used to diagnose defects pyrimidine degradation pathway enzymes. For example, patients with complete dihydropyrimidinase deficiency have significantly elevated 5,6-dihydrouracil and moderately elevated uracil in urine. For patients with cancer, the toxicity of 5-fluorouracil-based chemotherapy can be predicted based on the 5,6-dihydrouracil/uracil plasma ratio. PMID: 14709662 Source: Regenstrief LOINC,

Fully-Specified Name

Component
5,6-Dihydrouracil
Property
SCnc
Time
Pt
System
CSF
Scale
Qn
Method

Additional Names

Short Name
5,6-Dihydrouracil CSF-sCnc
Display Name
5,6-Dihydrouracil (CSF) [Moles/Vol]
Consumer Name Alpha Get Info
5,6-Dihydrouracil, Spinal fluid

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.54
Last Updated
Version 2.56
Change Reason
Changed Class from CHEM.ESOTERIC to CHEM and added Esoteric tag for more flexibility
Order vs. Observation
Observation

Member of these Panels

LOINC Long Common Name
79668-0 Purine and Pyrimidine panel - Cerebral spinal fluid

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) 5,6-Dihidrouracilo:Concentración de sustancia:Punto temporal:Líquido Cefalorraquideo:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) 5,6-dihidrouracilo:Concentración de sustancias:Punto temporal:Fluído espinal cerebral:Cuantitativo:
fr-FR French (France) 5,6-dihydrouracile:Moles/Volume:Ponctuel:Liquide céphalorachidien:Numérique:
it-IT Italian (Italy) 5,6-Diidro-uracile:SCnc:Pt:LCS:Qn:
Synonyms: Chimica Concentrazione di Sostanza Liquido cerebrospinale Punto nel tempo (episodio)
nl-NL Dutch (Netherlands) 5,6-dihydro-uracil:mol/volume:moment:liquor cerebrospinalis:kwantitatief:
tr-TR Turkish (Turkey) 5,6-Dihidroürasil:SubKons:Zmlı:BOS:Kant:
zh-CN Chinese (China) 5,6-二氢尿嘧啶:物质的量浓度:时间点:脑脊液:定量型:
Synonyms: 5,6-双氢尿嘧啶;5,6-二氢二氧嘧啶;5,6-二氢尿间二氮苯 CSF CSF;脊髓液;Cerebral spinal fluid;脑脊髓液 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 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 脊液 脊髓液 脑脊液（Cerebral spinal fluid，CSF） 脑脊髓液

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=79693-8