58391-4
Codeine/Creatinine [Mass Ratio] in Urine
Active
Part Descriptions
LP16093-4 Codeine
Codeine is a plant alkaloid of opium that relieves acute or chronic pain and suppresses cough. [https://pubchem.ncbi.nlm.nih.gov/compound/codeine#section=Top] Codeine is extensively prescribed throughout the world and is frequently combined with non-opiate drugs including acetaminophen and aspirin. Codeine is a tenth as potent as morphine and is considered its prodrug. A small portion of codeine is metabolized by the enzyme CYP2D6 to morphine which is responsible for the analgesic affect of codeine. Variability of the activity of CYP2D6 based on the patient's genotype can influence the ability of codeine to relieve pain.(Tietz Fundamentals of Clinical Chemistry and Molecular Diagnostics, Seventh Edition; Carl A. Burtis; David E. Bruns, p580)
Source: Regenstrief LOINC
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
- Codeine/Creatinine
- Property
- MRto
- Time
- Pt
- System
- Urine
- Scale
- Qn
- Method
Additional Names
- Short Name
- Codeine/Creat Ur
- Display Name
- Codeine/Creatinine (U) [Mass ratio]
- Consumer Name Alpha Get Info
- Codeine/Creatinine, Urine
Basic Attributes
- Class
- DRUG/TOX
- Type
- Laboratory
- First Released
- Version 2.30
- Last Updated
- Version 2.73
- Order vs. Observation
- Both
- Common Test Rank Get Info
- 2875
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| es-ES | Spanish (Spain) | Codeina/Creatinina: Synonyms: Cuantitativo |
| es-MX | Spanish (Mexico) | Codeína / Creatinina: |
| et-EE | Estonian (Estonia) | Kodeiin/kreatiniin: Synonyms: Juhuslik Kvantitatiivne Uriin |
| fr-CA | French (Canada) | Codéine/Créatinine: |
| fr-FR | French (France) | Codéine/créatinine: |
| fr-BE | French (Belgium) | Codéïne/Créatinine: Synonyms: Rapport de masse |
| it-IT | Italian (Italy) | Codeina/Creatinina: Synonyms: Livelli farmacologici e tossicologia Punto nel tempo (episodio) Rapporto di Massa |
| nl-NL | Dutch (Netherlands) | codeïne/creatinine: Synonyms: kreatinine |
| pt-BR | Portuguese (Brazil) | Codeína/Creatinina: Synonyms: c300; |
| ru-RU | Russian (Russian Federation) | Кодеин/Креатинин: Synonyms: Количественный Масс отношение Точка во времени; |
| tr-TR | Turkish (Turkey) | Kodein/Kreatinin: |
| zh-CN | Chinese (China) | 可待因/肌酐: Synonyms: C18H21NO3; |
Example Units
| Unit | Source |
|---|---|
| ug/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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