14831-2
Metanephrine/Creatinine [Molar ratio] in Urine
Active
Part Descriptions
LP14463-1 Metanephrine
Metanephrine is a metabolite generated when epiniphrine is cleaved by catechol O-methyltransferase. It is also known as 4-hydroxy-3-methoxy-alpha-((methylamino)methyl) benzenemethanol with formula C10-H15-N-O3.
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Source: Wikipedia, Metanephrine (Wikipedia)
LP14463-1 Metanephrine
Extra-neuronal catechol-o-methyl transferase (COMT) metabolite of the catecholamine epinephrine. Measurement of plasma metanephrines is more sensitive (but may be less specific) than measurement of catecholamines for the detection of neuroblastoma and pheochromocytoma.
Source: Regenstrief Institute
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
Fully-Specified Name
- Component
- Metanephrine/Creatinine
- Property
- SRto
- Time
- Pt
- System
- Urine
- Scale
- Qn
- Method
Additional Names
- Short Name
- Metaneph/Creat Ur-sRto
- Display Name
- Metanephrine/Creatinine (U) [Molar ratio]
- Consumer Name Alpha Get Info
- Metanephrine/Creatinine, Urine
Basic Attributes
- Class
- CHEM
- Type
- Laboratory
- First Released
- Version 1.0k
- Last Updated
- Version 2.73
- Order vs. Observation
- Observation
- Common Test Rank Get Info
- 14955
Member of these Groups Get Info
| LOINC Group | Group Name |
|---|---|
| LG34762-1 | Metanephrine/Creatinine| |
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| de-DE | German (Germany) | Metanephrin/Creatinin: |
| es-AR | Spanish (Argentina) | metanefrina/creatinina: |
| es-ES | Spanish (Spain) | Metanefrina/Creatinina: Synonyms: Cuantitativo |
| es-MX | Spanish (Mexico) | Metanefrina / Creatinina: |
| fr-CA | French (Canada) | Métanéphrine/Créatinine: |
| fr-FR | French (France) | Métanéphrine/créatinine: |
| fr-BE | French (Belgium) | Métanéphrine/Créatinine: |
| it-IT | Italian (Italy) | Metanefrina/Creatinina: Synonyms: Chimica Punto nel tempo (episodio) Rapporto di sostanza |
| ko-KR | Korean (Korea, Republic Of) | 메타네프린/크레아티닌: |
| nl-NL | Dutch (Netherlands) | metanefrine/creatinine: Synonyms: kreatinine |
| pt-BR | Portuguese (Brazil) | Metanefrinas/Creatinina: Synonyms: ; |
| ru-RU | Russian (Russian Federation) | Метанефрин/Креатинин: Synonyms: Количественный Мольная доля; |
| tr-TR | Turkish (Turkey) | Metanefrin/Kreatinin: Synonyms: SubsOranı |
| zh-CN | Chinese (China) | 间甲肾上腺素/肌酐: Synonyms: 3-O-甲基肾上腺素; |
Example Units
| Unit | Source |
|---|---|
| mcmol/mol cr | REGENSTRIEF |
| mmol/mol | eCHN |
| mmol/mol{creat} | Example UCUM Units |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
Requests to this service require a free LOINC username and password. Below is a sample of the possible capabilities. See the LOINC Terminology Service documentation for more information.
- CodeSystem lookup
- https:
//fhir.loinc.org/CodeSystem/$lookup?system=http: //loinc.org&code=14831-2
LOINC Copyright
Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright