13474-2
Magnesium/Creatinine [Mass Ratio] in Urine
Active
Part Descriptions
LP14343-5 Magnesium
Magnesium salts are essential in nutrition, being required for the activity of many enzymes, especially those concerned with oxidative phosphorylation. Physiologically, it exists as an ion in the body. It is a component of both intra- and extracellular fluids and is excreted in the urine and feces. Deficiency causes irritability of the nervous system with tetany, vasodilatation, convulsions, tremors, depression, and psychotic behavior. Magnesium ion in large amounts is an ionic laxative, and magnesium sulfate (Epsom salts) is sometimes used for this purpose. So-called "milk of magnesia" is a water suspension of one of the few insoluble magnesium compounds, magnesium hydroxide; the undissolved particles give rise to its appearance and name. Milk of magnesia is a mild base, and is commonly used as an antacid.
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, Magnesium
LP14343-5 Magnesium
Very high amounts can be fed to animals with no ill effects if the kidneys are functioning. Inappetance is the major practical problem encountered
from excessive dietary magnesium. Because only a fraction of dietary magnesium is generally absorbed, high amounts of magnesium in the diet can cause an osmotic diarrhea in the animal.
This is usually of greater concern in poultry houses where the water content of manure can be a major concern to producers but does not necessarily impact the health of the birds.
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
- Magnesium/Creatinine
- Property
- MRto
- Time
- Pt
- System
- Urine
- Scale
- Qn
- Method
Additional Names
- Short Name
- Magnesium/Creat Ur
- Display Name
- Magnesium/Creatinine (U) [Mass ratio]
- Consumer Name Alpha Get Info
- Magnesium/Creatinine, Urine
Basic Attributes
- Class
- CHEM
- Type
- Laboratory
- First Released
- Version 1.0j-a
- Last Updated
- Version 2.73
- Order vs. Observation
- Both
- Common Test Rank Get Info
- 12204
Member of these Panels
| LOINC | Long Common Name |
|---|---|
| 101929-8 | Supersaturation panel - Urine |
Member of these Groups Get Info
| LOINC Group | Group Name |
|---|---|
| LG34668-0 | Magnesium/Creatinine| |
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| es-AR | Spanish (Argentina) | magnesio/creatinina: |
| es-ES | Spanish (Spain) | Magnesio/Creatinina: Synonyms: Cuantitativo |
| es-MX | Spanish (Mexico) | Magnesio / Creatinina: |
| et-EE | Estonian (Estonia) | Magneesium/kreatiniin: Synonyms: Juhuslik Kvantitatiivne Uriin |
| fr-CA | French (Canada) | Magnésium/Créatinine: |
| fr-FR | French (France) | Magnésium/créatinine: |
| fr-BE | French (Belgium) | Magnésium/Créatinine: Synonyms: Rapport de masse |
| it-IT | Italian (Italy) | Magnesio/Creatinina: Synonyms: Chimica Punto nel tempo (episodio) Rapporto di Massa |
| ko-KR | Korean (Korea, Republic Of) | 마그네슘/크레아티닌: |
| nl-NL | Dutch (Netherlands) | magnesium/creatinine: Synonyms: kreatinine |
| pt-BR | Portuguese (Brazil) | Magnesio/Creatinina: Synonyms: MAG; |
| ru-RU | Russian (Russian Federation) | Магний/Креатинин: Synonyms: Количественный Масс отношение Точка во времени; |
| tr-TR | Turkish (Turkey) | Magnezyum/Kreatinin: |
| zh-CN | Chinese (China) | 镁/肌酐: Synonyms: CR; |
Example Units
| Unit | Source |
|---|---|
| mg/gm cr | REGENSTRIEF |
| mg/g{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=13474-2
LOINC Copyright
Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright