53551-8
3,4-Dihydroxyphenylacetate/Creatinine [Molar ratio] in 24 hour Urine
Active
Part Descriptions
LP32035-5 Creatinine
Creatinine or creatine anhydride, is a breakdown product of creatine phosphate in muscle. The loss of water molecule from creatine results in the formation of creatinine. It is transferred to the kidneys by blood plasma, whereupon it is eliminated by glomular filtration and partial tubular excretion. Creatinine is usually produced at a fairly constant rate and measuring its serum level is a simple test. A rise in blood creatinine levels is observed only with marked damage to functioning nephrons; therefore this test is not suitable for detecting early kidney disease. Creatine and creatinine are metabolized in the kidneys, muscle, liver and pancreas.
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
, Creatinine
LP70528-2 3,4-Dihydroxyphenylacetate
3,4-Dihydroxyphenylacetate (DOPAC) is a metabolite of dopamine via the monoamine oxidase (MAO) enzyme. Measurement of DOPAC in conjunction with dopamine can be used to examine dopamine turnover and MAO activity. There is also mention in the literature of using it in the evaluation of neuroblastoma, as well as in studying renal dopaminergic processing.
Source: Regenstrief LOINC
Fully-Specified Name
- Component
- 3,4-Dihydroxyphenylacetate/Creatinine
- Property
- SRto
- Time
- 24H
- System
- Urine
- Scale
- Qn
- Method
Additional Names
- Long Common Name
- 3,4-Dihydroxyphenylacetate/Creatinine [Molar ratio] in 24 hour Urine
- Short Name
- 3,4-DiOH-phenylacetate/Creat 24h Ur-sRto
- Display Name
- 3,4-Dihydroxyphenylacetate/Creatinine (24H U) [Molar ratio]
- Consumer Name Alpha Get Info
- 3,4-Dihydroxyphenylacetate/Creatinine, Urine
Basic Attributes
- Class
- DRUG/TOX
- Type
- Laboratory
- First Released
- Version 2.26
- Last Updated
- Version 2.70 (MIN)
- Order vs. Observation
- Both
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| el-GR | Greek (Greece) | 3,4-διυδροξυφαινυλοξικό οξύ/Κρεατινίνη: Synonyms: 3,4-διυδροξυφαινυλοξικό οξύ SRto Κρεατινίνη |
| es-ES | Spanish (Spain) | 3,4-Dihidroxifenilacetato/Creatinina: Synonyms: Cuantitativo |
| es-MX | Spanish (Mexico) | 3,4-dihidroxifenilacetato / creatinina: |
| fr-CA | French (Canada) | 3,4-dishydroxyphénylacétate/Créatinine: |
| fr-FR | French (France) | 3,4-dihydroxyphénylacétate/créatinine: |
| fr-BE | French (Belgium) | 3,4-Dihydroxyphenylacetate/Créatinine: |
| it-IT | Italian (Italy) | 3,4 Diidrossifenilacetato/Creatinina: Synonyms: 24 Ore Livelli farmacologici e tossicologia Rapporto di sostanza |
| nl-NL | Dutch (Netherlands) | 3,4-dihydroxyfenylacetaat/creatinine: Synonyms: 24U kreatinine |
| pt-BR | Portuguese (Brazil) | 3,4-Dihidroxifenilacetato/Creatinina: Synonyms: ; |
| ru-RU | Russian (Russian Federation) | 3,4-Дигидроксифенилацетат/Креатинин: Synonyms: Количественный Мольная доля; |
| tr-TR | Turkish (Turkey) | 3,4-Dihidroksifenilasetat/Kreatinin: Synonyms: SubsOranı |
| zh-CN | Chinese (China) | 3,4-二羟基苯乙酸/肌酐: Synonyms: 1天; |
Example Units
| Unit | Source |
|---|---|
| nmol/mmol{creat} | Example UCUM Units |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
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- CodeSystem lookup
- https:
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LOINC Copyright
Copyright © 2025 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://