47981-6
Phenylalanine/Creatinine [Ratio] in 24 hour Urine
Active
Part Descriptions
LP15792-2 Phenylalanine
Phenylalanine is an essential alpha-amino acid. It exists in two forms, a D and an L form, which are enantiomers (mirror-image molecules) of each other. It has a benzyl side chain and its name comes from its chemical structures that consists of a phenyl group substituted for one of the hydrogens in the side chain of alanine. Because of its phenyl group, phenylalanine is an aromatic compound that at room temperature exists as a white, powdery solid. L -phenylalanine (LPA) is an electrically-neutral amino acid and its enantiomer, D -phenylalanine (DPA), can be synthesized artificially. L -phenylalanine can also be converted into L -tyrosine, another one of the twenty protein-forming amino acids.
Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details.
Source: Wikipedia, Phenylalanine (Wikipedia)
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
- Phenylalanine/Creatinine
- Property
- Ratio
- Time
- 24H
- System
- Urine
- Scale
- Qn
- Method
Additional Names
- Short Name
- Phe/Creat 24h Ur-Rto
- Display Name
- Phenylalanine/Creatinine (24H U) [Ratio]
- Consumer Name Alpha Get Info
- Phenylalanine/Creatinine, Urine
Basic Attributes
- Class
- CHEM
- Type
- Laboratory
- First Released
- Version 2.21
- Last Updated
- Version 2.70
- Order vs. Observation
- Both
Member of these Groups Get Info
| LOINC Group | Group Name |
|---|---|
| LG36232-3 | Phenylalanine/Creatinine| |
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| es-ES | Spanish (Spain) | Fenilalanina/Creatinina: Synonyms: Cuantitativo |
| es-MX | Spanish (Mexico) | Fenilalanina / Creatinina: |
| et-EE | Estonian (Estonia) | Fenüülalaniin/kreatiniin: Synonyms: Kvantitatiivne Uriin |
| fr-CA | French (Canada) | Phénylalanine/Créatinine: |
| fr-FR | French (France) | Phénylalanine/créatinine: |
| fr-BE | French (Belgium) | Phénylalanine/Créatinine: |
| it-IT | Italian (Italy) | Fenilalanina/Creatinina: Synonyms: 24 Ore Chimica |
| nl-NL | Dutch (Netherlands) | fenylalanine/creatinine: Synonyms: 24U kreatinine |
| pl-PL | Polish (Poland) | Fenyloalanina/kreatynina: |
| pt-BR | Portuguese (Brazil) | Fenilalanina/Creatinina: Synonyms: ; |
| ru-RU | Russian (Russian Federation) | Фенилаланин/Креатинин: Synonyms: Количественный Коэффициент; |
| tr-TR | Turkish (Turkey) | Fenilalanin/Kreatinin: |
| zh-CN | Chinese (China) | 苯丙氨酸/肌酐: Synonyms: 1天; |
Example Units
| Unit | Source |
|---|---|
| umol/g{creat} | Example UCUM Units |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
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LOINC Copyright
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