LOINC
Version 2.73

30054-1Tyrosine/Creatinine [Ratio] in UrineActive

Part Descriptions

LP15793-0   Tyrosine
Tyrosine is an aromatic amino acid and its urine levels rise in tyrosinemia, TNT (Transient Neonatal Tyrosinemia), cystinosis, hartnup disease, methionine malabsorption, and alkaptonuria. 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: Regenstrief Institute, Creatinine

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
Tyrosine/Creatinine
Property
Ratio
Time
Pt
System
Urine
Scale
Qn
Method

Additional Names

Short Name
Tyrosine/Creat Ur-Rto
Display Name
Tyrosine/Creatinine (U) [Ratio]
Consumer Name Alpha
Tyrosine/Creatinine, Urine

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.04
Last Updated
Version 2.73
Order vs. Observation
Observation
Common US Lab Results Rank
4269

Member of these Panels

LOINC Long Common Name
35087-6 Amino acids panel - Urine

Member of these Groups

LG36231-5 Tyrosine/Creatinine|Ratio|Urine

Language Variants Get Info

zh-CNChinese (China)
酪氨酸/肌酐:比率:时间点:尿液:定量型:
nl-NLDutch (Netherlands)
tyrosine/creatinine:verhouding:moment:urine:kwantitatief:
et-EEEstonian (Estonia)
Türosiin/kreatiniin:Suhe:Pt:U:Qn:
fr-BEFrench (Belgium)
Tyrosine/Créatinine:Ratios:Temps ponctuel:Urine:Quantitatif:
fr-CAFrench (Canada)
Tyrosine/Créatinine:Ratios:Temps ponctuel:Urine:Quantitatif:
fr-FRFrench (France)
Tyrosine/créatinine:Ratio:Ponctuel:Urine:Numérique:
it-ITItalian (Italy)
Tirosina/Creatinina:Rapporto:Pt:Urine:Qn:
ko-KRKorean (Korea, Republic of)
티로신/크레아티닌:비율:검사시점:뇨:정량:
pt-BRPortuguese (Brazil)
Tirosina/Creatinina:Ratio:Pt:Urina:Qn:
ru-RURussian (Russian Federation)
Тирозин/Креатинин:Отношение:ТчкВрм:Моча:Колич:
es-ARSpanish (Argentina)
tirosina/creatinina:relación:punto en el tiempo:orina:cuantitativo:
es-MXSpanish (Mexico)
Tirosina / Creatinina:Proporción:Punto temporal:Orina:Cuantitativo:
es-ESSpanish (Spain)
Tirosina/Creatinina:Fracción:Punto temporal:Orina:Qn:
tr-TRTurkish (Turkey)
Tirozin/Kreatinin:Oran:Zmlı:İdrar:Kant:

Example Units

Unit Source
umol/g{creat} Example UCUM Units
uM/gCR REGENSTRIEF

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=30054-1