13808-1
Serine/Creatinine [Mass Ratio] in Urine
Active
Part Descriptions
LP15861-5 Serine
Serine, one of the 20 amino acids, is commonly found in animal proteins. Only the L-stereoisomer appears in nature. It is not essential to the human diet, because it can be synthesized from other metabolites, including glycine. Serine was first obtained from silk protein, a particularly rich source, in 1865. Its name is derived from the Latin for silk, sericum. Serine's structure was established in 1902.
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Source: Wikipedia, Serine (Wikipedia)
LP15861-5 Serine
Serine is classified as an hydroxylic amino acid. Its levels in urine are elevated in hyperprolinemia, cystinosis, and Hartnup disease.
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
- Serine/Creatinine
- Property
- MRto
- Time
- Pt
- System
- Urine
- Scale
- Qn
- Method
Additional Names
- Short Name
- Serine/Creat Ur
- Display Name
- Serine/Creatinine (U) [Mass ratio]
- Consumer Name Alpha Get Info
- Serine/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
- 17170
Member of these Groups Get Info
| LOINC Group | Group Name |
|---|---|
| LG34796-9 | Serine/Creatinine| |
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| es-AR | Spanish (Argentina) | serina/creatinina: |
| es-ES | Spanish (Spain) | Serina/Creatinina: Synonyms: Cuantitativo |
| es-MX | Spanish (Mexico) | Serina / Creatinina: |
| et-EE | Estonian (Estonia) | Seriin/kreatiniin: Synonyms: Juhuslik Kvantitatiivne Uriin |
| fr-CA | French (Canada) | Sérine/Créatinine: |
| fr-FR | French (France) | Sérine/créatinine: |
| fr-BE | French (Belgium) | Sérine/Créatinine: Synonyms: Rapport de masse |
| it-IT | Italian (Italy) | Serina/Creatinina: Synonyms: Chimica Punto nel tempo (episodio) Rapporto di Massa |
| ko-KR | Korean (Korea, Republic Of) | 세린/크레아티닌: |
| nl-NL | Dutch (Netherlands) | serine/creatinine: Synonyms: kreatinine |
| pt-BR | Portuguese (Brazil) | Serina/Creatinina: Synonyms: Ser; |
| ru-RU | Russian (Russian Federation) | Серин/Креатинин: Synonyms: Количественный Масс отношение Точка во времени; |
| tr-TR | Turkish (Turkey) | Serin/Kreatinin: |
| zh-CN | Chinese (China) | 丝氨酸/肌酐: Synonyms: CR; |
Example Units
| Unit | Source |
|---|---|
| mg/g{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
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