Version 2.78

Part Descriptions

LP14752-7   pH
pH is a measure of the acidity or basicity of a solution. It is defined as the cologarithm of dissolved hydrogen ions (H+). Hydrogen ion activity coefficients cannot be measured experimentally, so they are based on theoretical calculations. The pH scale is not an absolute one, it is relative to a set of internationally established standard solutions. pH 7.0 is considered neutral. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, pH

LP14752-7   pH
Potentia Hydrogenii, commonly known as pH, is a quantitative measurement of the acidity or basicity of a substance. A substance's pH value is based on a relative scale from 1-14 depending on the substance's proton ion concentration (H+). A higher proton ion concentration results in a lower pH value. Therefore, a pH value between 0 and 7 is an acidic substance whereas a pH value between 7 and 14 is an alkaline/basic substance. A pH value of exactly 7 is a neutral substance. [https://labtestsonline.org/understanding/analytes/SearchForm?Search=pH&action_ProcessSphinxSearchForm=Go] The specific pH value of the blood is crucial in maintaining bodily functions. When the blood pH value is below normal range it is called acidosis. When the blood pH value is above normal range, it is called alkadosis. Acidosis/alkadosis can be divided into two categories: metabolic and respiratory. [https://labtestsonline.org/understanding/analytes/blood-gases/tab/test/] Source: Regenstrief LOINC

Fully-Specified Name

Component
pH
Property
LsCnc
Time
Pt
System
Urine
Scale
SemiQn
Method
Test strip

Additional Names

Short Name
pH Ur Strip
Display Name
pH Test strip (U)
Consumer Name Alpha Get Info
pH, Urine

Basic Attributes

Class
UA
Type
Laboratory
First Released
Version 1.0
Last Updated
Version 2.75
Change Reason
Changed Order_Obs from 'Observation Only' to fit the current order use cases.
Order vs. Observation
Both
Common Test Rank Get Info
89

Member of these Panels

LOINC Long Common Name
58077-9 Urinalysis complete W Reflex Culture panel - Urine
24357-6 Urinalysis macro (dipstick) panel - Urine

Member of these Groups Get Info

LOINC Group Group Name
LG35753-9 pH|LsCnc|Urine
LG40956-1 pH|Urine/Urine sed

Language Variants Get Info

Tag Language Translation
de-AT German (Austria) Synonyms: pH /U Teststr.
de-DE German (Germany) pH:Logarithmische Stoffmengenkonzentration:Zeitpunkt:Urin:Semiquantitativ:Teststreifen
Synonyms: pH-Wert
es-AR Spanish (Argentina) pH:concentración de sustancia:punto en el tiempo:orina:cuantitativo:tira reactiva
es-ES Spanish (Spain) pH:LsCnc:Punto temporal:Orina:Semicuantitativo:Tira reactiva
Synonyms: Semicuantitativo
es-MX Spanish (Mexico) pH:Concentración logarítmica molar:Punto temporal:Orina:Cuantitativo:Tira de prueba
fr-CA French (Canada) pH:LsCnc:Temps ponctuel:Urine:SemiQn:Bâtonnet diagnostique
fr-FR French (France) pH:Log de concentration:Ponctuel:Urine:Semi-Quantitatif:Bandelette réactive
it-IT Italian (Italy) pH:LsCnc:Pt:Urine:SemiQn:Test strip
Synonyms: Analisi delle urine Logaritmo della concentrazione molare Punto nel tempo (episodio) Striscia reattiva
ko-KR Korean (Korea, Republic Of) pH:물질농도:검사시점:뇨:정량:시험지봉
nl-NL Dutch (Netherlands) pH:logaritmische molaire concentratie:moment:urine:semikwantitatief:teststrip
pl-PL Polish (Poland) PH:stężenie logarytmowo-molowe:punkt w czasie:mocz:półilościowy:test paskowy
pt-BR Portuguese (Brazil) pH:LsCnc:Pt:Urina:Qn:Fita reagente
Synonyms: Log molar concentration; Point in time; Random; Ur; UR; Urn; Quantitative; QNT; Quant; Quan; Dipstick; Dip stick; URINALYSIS; UA
uk-UA Ukrainian (Ukraine) pH:Log Концентрація речовини:МоментЧасу:Сеча:Кількісно:Тест-смужка
Synonyms: Dip stick; Dipstick; Kidney; Log molar concentration; Nephrology; Point in time; QNT; Quan; Quant; Quantitative; Random; Renal; UA; UniversalLabOrders; UR; URINALYSIS; Urn
zh-CN Chinese (China) pH:对数型物质的量浓度:时间点:尿液:半定量型:试纸条
Synonyms: UA 对数型克分子浓度;对数型克分子浓度(单位体积);对数型摩尔浓度;对数型摩尔浓度(单位体积);对数型物质的量浓度(单位体积) 尿;小便;下泉 尿测试条 尿液分析 尿液分析;尿液分析检测;尿液分析检测类;尿液分析检验;尿液分析检验类;尿液分析检验项目类;尿液分析测试;尿液分析测试类 尿液测试条 尿液试条 尿试条 尿试纸条 时刻;随机;随意;瞬间 氢指数;氢离子指数;氢离子浓度;氢离子浓度倒数的对数;酸度;酸碱值;酸碱度 试条、试件;试片;试纸;试验片;试验片条;试验纸条

Example Units

Unit Source
[pH] Example UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=5803-2