Version 2.74

Part Descriptions

LP14912-7   Phosphate
Phosphate levels are checked to see if a patient has a kidney or bone-related disease or to identify problems with certain glands, such as the parathyroid glands. Phosphate is a salt of phosphoric acid. In organic chemistry, a phosphate, or organophosphate, is an ester of phosphoric acid. The body needs phosphate to build and repair bones and teeth and to help the nervous system function. A high level of phosphate in the blood is usually caused by a kidney problem since they help control the amount of phosphate in the blood. Phosphate levels also affects the level of calcium in the blood, so both calcium and phosphate levels are usually measured at the same time. In animals, rat poison containing phosphorus has been responsible for intoxication, including secondary poisoning. Chemical tests must be used for confirmation since clinical and pathological findings are usually not sufficient. 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


Additional Names

Short Name
Phosphate/Creat 24h Ur-Rto
Display Name
Phosphate/Creatinine (24H U) [Ratio]
Consumer Name Alpha
Phosphate/Creatinine, Urine

Basic Attributes

First Released
Version 2.29
Last Updated
Version 2.73
Order vs. Observation
Common Test Rank

Member of these Groups Get Info

LOINC Group Group Name
LG36963-3 Phosphate/Creatinine|Ratio|Urine

Language Variants Get Info

Tag Language Translation
zh-CN Chinese (China) 磷酸盐/肌酐:比率:24小时:尿液:定量型:
Synonyms: 1天;1日;24.0小时;一天;一日;二十四个小时;二十四小时 CR;Creat;肌氨酸酐;肌酸内酰胺;肌酸酐 i Phos;Phos;Pi;PO4;总磷酸;无机磷酸;无机磷酸;磷酸根;磷酸盐;磷酸酯 UCr 化学;化学检验项目;化学检验项目类;化学类;化学试验;非刺激耐受型化学检验项目;非刺激耐受型化学检验项目类;非刺激耐受型化学试验;非刺激耐受型化学试验类 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 尿;小便;下泉 尿液肌酐 尿液肌酸酐 尿肌酸酐 来自于不同体系的两个观察指标之比;比;比值 肌酸内酰胺
fr-CA French (Canada) Phosphate/Créatinine:Ratios:24 h:Urine:Quantitatif:
et-EE Estonian (Estonia) Fosfaat/kreatiniin:Suhe:24 tunni:U:Qn:
Synonyms: Kvantitatiivne Uriin
pt-BR Portuguese (Brazil) Fósforo/Creatinina:#N/A:24H:Urina:Qn:
Synonyms: Phos; Phosphrous; Phosphorous; Pi; i Phos; PO4; Phosphorus; Inorganic phosphate; Phosphate total; Creat; CR; Rto; 1 day; 24 hours; 24HR; Ur; UR; Urn; UA; Quantitative; QNT; Quant; Quan; Chemistry; UCr
es-ES Spanish (Spain) Fosfato/Creatinina:Fracción:24 horas:Orina:Qn:
it-IT Italian (Italy) Fosfato/Creatinina:Rapporto:24h:Urine:Qn:
Synonyms: 24 Ore Chimica
fr-FR French (France) Phosphate/créatinine:Ratio:24H:Urine:Numérique:
tr-TR Turkish (Turkey) Fosfat/Kreatinin:Oran:24Sa:İdrar:Kant:
ru-RU Russian (Russian Federation) Фосфат/Креатинин:Отношение:24 часа:Моча:Колич:
Synonyms: Количественный Коэффициент;Соотношение;Пропорция
nl-NL Dutch (Netherlands) fosfaat/creatinine:verhouding:24 uur:urine:kwantitatief:
Synonyms: 24U kreatinine
fr-BE French (Belgium) Phosphate/Créatinine:Ratios:24 h:Urine:Quantitatif:
pl-PL Polish (Poland) fosforany/Kreatynina:Współczynnik:24H:Mocz:ilościowy:
Synonyms: fosforany nieorganiczne Stosunek;Proporcja
es-MX Spanish (Mexico) Fosfato / Creatinina:Proporción:24H:Orina:Cuantitativo:

Example Units

Unit Source
mmol/g{creat} Example UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

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