57796-5

Reducing substances [Presence] in Stool by Post hydrolysis

Active

Term Description

This term represents the stool reducing substance assay after the addition of HCl, which hydrolysis sugars that are not typically reducing, such as sucrose, and converts them into a reducing form. Typical reducing substance assays [LOINC: 11060-1] detect reducing substances in stool without (or before) the addition of HCl, and therefore do not detect non-reducing sugars such as sucrose.
Source: Regenstrief LOINC

Part Description

LP15040-6 Reducing substances
A reducing sugar is any sugar that, in basic solution, forms an aldehyde or aketone. This allows the sugar to act as a reducing agent as in the Maillard and Benedict's reactions. Reducing sugars include glucose, fructose, glyceraldehyde, lactose, arabinose and maltose. All monosaccharides which contain ketone groups are known as ketoses, and those which contain aldehyde groups are known as aldoses. Sucrose and trehalose are not reducing sugars. 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, Reducing substance

Fully-Specified Name

Component: Reducing substances
Property: PrThr
Time: Pt
System: Stool
Scale: Ord
Method: Post hydrolysis

Additional Names

Short Name: Reducing Subs Stl Ql Post hydrolysis
Display Name: Reducing substances p hydrolysis Ql (Stl)
Consumer Name Alpha Get Info: Reducing substances, Stool

Example Answer List: LL733-7

Source: Regenstrief Institute

Answer	Code	Score	Answer ID
NegativeCopyright http://snomed.info/sct ID:260385009 Negative (qualifier value)			LA6577-6
TraceCopyright http://snomed.info/sct ID:260405006 Trace (qualifier value)			LA11832-5
SmallCopyright http://snomed.info/sct ID:255507004 Small (qualifier value)			LA8983-4
Moderate			LA6751-7
LargeCopyright http://snomed.info/sct ID:255509001 Large (qualifier value)			LA8981-8

Basic Attributes

Class: CHEM
Type: Laboratory
First Released: Version 2.29
Last Updated: Version 2.73
Change Reason: The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation: Both
Common Test Rank Get Info: 16717

Member of these Panels

LOINC	Long Common Name
57795-7	Fecal hydrolysis panel - Stool

Member of these Groups Get Info

LOINC Group	Group Name
LG194-7	Reducing substances\|PrThr\|Pt\|Stool

Language Variants Get Info

Tag	Language	Translation
es-ES	Spanish (Spain)	Substancias reductoras:PrThr:Punto temporal:Heces:Ord:Pos hidrólisis
es-MX	Spanish (Mexico)	Sustancias reductoras:Presencia o umbral:Punto temporal:Heces:Ordinal:Post hidrólisis
et-EE	Estonian (Estonia)	Redutseerivad ained:PrThr:Pt:St:Ord:Pärast hüdrolüüsi Synonyms: Järgarvuline Juhuslik Roe
fr-CA	French (Canada)	Substances réductrices:Présence-Seuil:Temps ponctuel:Selles:Ordinal:Après hydrolyse
fr-FR	French (France)	Molécules réductrices:Présence/Seuil:Ponctuel:Selle:Qualitatif:Après hydrolyse
fr-BE	French (Belgium)	Substances réductrices:PrThr:Temps ponctuel:Selles:Ordinal:Après hydrolyse
it-IT	Italian (Italy)	Sostanze riducenti:PrThr:Pt:Feci:Ord:post idrolisi Synonyms: Chimica dopo idrolisi Presenza o Soglia Punto nel tempo (episodio)
nl-NL	Dutch (Netherlands)	reducerende stoffen:aanwezigheid:moment:feces:ordinaal:na hydrolyse Synonyms: ontlasting; feces
pt-BR	Portuguese (Brazil)	Substâncias redutoras:#N/A:Pt:Fezes:Ord:Após hidrólise Synonyms: ; Reducing Subs; Reduc subs; Reducing substance; Arbitrary concentration; Point in time; Random; Stl; Feces; Faeces; Bowel movement; Fecal; Faecal; Ql; Ordinal; QL; Qualitative; Qual; Screen; Chemistry
tr-TR	Turkish (Turkey)	İndirgeyici maddeler:MevcEşik:Zmlı:Dışkı:Srl:snr hidroliz Synonyms: Gaita; feçes Mevcut
zh-CN	Chinese (China)	还原性物质:存在情况或阈值:时间点:大便:序数型:在水解之后 Synonyms: 之后于... 之后于水解依次型;分类顺序型;定性的;序数型（或称等级型）;性质上的;有序型;有序性分类应答;有序性分类结果;秩次型;等级型;筛查;顺序型便;大肠运动;排便;粪便;肠运动化学;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在...以后在后存在情况;存在;存在与否;是否存在;阈值;界值;界限;阀值;临界值;存在情况（存在、存在与否、是否存在）或阈值（界值、界限、阀值、临界值）时刻;随机;随意;瞬间还原型还原型物质;还原物质还原型的还原性的

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