Version 2.80

80828-7 Pepsin A+Pepsinogen A [Mass/volume] in Lower respiratory specimen by Immunoassay

Term Description

The presence of gastric pepsin A in a patient's airway is a marker for aspiration and assists in the diagnosis of gastroesophageal reflux. Chronic aspiration of gastric contents may worsen lung disease in premature infants, or other mechanically ventilated patients. PMID: 16954956 This assay detects both pepsin A and pepsinogen A and does not differentiate between the two. A level of less than 3 is considered in range. (One unit of pepsin A=0.1ng/ml pepsin A is a measure of concentration (ng/ml) expressed in an arbitrarily defined unit.)

Part Descriptions

LP206550-8   Pepsin A+Pepsinogen A
Pepsin is the principal proteolytic enzyme of vertebrate gastric juice. Pepsin's inactive precursor form, pepsinogen, is produced in stomach mucosa. The minor pepsins are designated "B", "C", and "D". "A" is the major component. Source: Regenstrief LOINC , Pepsin

Observation Required in Panel

Required

Fully-Specified Name

Component
Pepsin A+Pepsinogen A
Property
MCnc
Time
Pt
System
Respiratory system specimen.lower
Scale
Qn
Method
IA

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.56
Last Updated
Version 2.77 (MAJ)
Change Reason
Release 2.77: SYSTEM: Updated to standardize the representation of "Respiratory system specimen" in the System subhierarchy across LOINC;
Order vs. Observation
Both

Member of these Panels

LOINC Long Common Name
80831-1 Pepsin A Panel - Lower respiratory specimen

Language Variants Get Info

Tag Language Translation
de-AT German (Austria) Synonyms: Pepsin /SM
el-GR Greek (Greece) Πεψίνη A+Πεψινογόνο A:MCnc:Pt:Δείγμα αναπνευστικού συστήματος.κατώτερο:Qn:IA
Synonyms: A MCnc Πεψίνη Πεψίνη A+Πεψινογόνο A Πεψινογόνο
es-ES Spanish (Spain) Pepsina A + Pepsinógeno A:Concentración de masa:Punto temporal:Muestra de vías respiratorias inferiores:Qn:IA
Synonyms: Cuantitativo Muestra del tracto respiratorio Muestra respiratoria Tracto respiratorio
es-MX Spanish (Mexico) Pepsina A + Pepsinógeno A:Concentración de masa:Punto temporal:Muestra de vías respiratorias inferiores:Cuantitativo:Inmunoensayo
fr-FR French (France) Pepsine A+pepsinogène A:Masse/Volume:Ponctuel:Échantillon du système respiratoire inférieur:Numérique:Immunoanalyse
it-IT Italian (Italy) Pepsina A+PepsinogenoA:MCnc:Pt:Campione da Sistema Respiratorio.inferiore:Qn:IA
Synonyms: Campione da Apparato Respiratorio Campione da apparato respiratorio inferiore Chimica Concentrazione di Massa Immunoassay Punto nel tempo (episodio)
nl-NL Dutch (Netherlands) pepsine A + pepsinogeen A:massa/volume:moment:onderste luchtwegen:kwantitatief:immunoassay
Synonyms: IA onderste ademhalingsstelsel; systema respiratorium inferior systema respiratorium; ademhalingsstelsel
zh-CN Chinese (China) 胃蛋白酶 A+胃蛋白酶原 A:质量浓度:时间点:呼吸系统标本.下:定量型:免疫测定法
Synonyms: A 型 PG;前胃蛋白酶;总胃蛋白酶原 下 下的 下部 低级 低级的 供检查用的材料;待检物;待试验物;样品;样本;试料;试样 免疫测定;免疫分析法;免疫检定法;免疫检定;免疫试验;酶免疫测定法;酶免疫测定;酶免疫分析法;酶免疫检定法;酶免疫检定;酶免疫试验 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 受检物 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 呼吸系统(呼吸道)标本.下;下呼吸系统标本;下呼吸道标本 呼吸道标本(样品、样本);呼吸系统标本(样品、样本) 时刻;随机;随意;瞬间 样品 样本 水平;浓度;质量浓度(单位体积) 胃液素 胃蛋白酶(胃液素) A+胃蛋白酶原(前胃蛋白酶、PG) A 试样 较低 较低的

Example Units

Unit Source
ng/mL Example UCUM Units

80832-9 Protein [Mass/volume] in Lower respiratory specimen

Part Descriptions

LP15838-3   Protein
Protein testing is performed to evaluate and monitor liver and kidney function and to detect and diagnose early kidney damage and various other diseases. Elevated protein levels may also be due to an infection, medication, vigorous exercise, or emotional or physical stress. Body fluids contain many different proteins that serve diverse functions such as transport of nutrients, removal of toxins, control of metabolic processes, and defense against invaders. Testing for protein levels may be done as part of a routine physical, a pregnancy workup, in cased of a suspected UTI, as part of a hospital admission, or to evaluate kidney function. Copyright Copyright © 2021 Lab Tests Online. All rights reserved. Source: Lab Tests Online®

Observation Required in Panel

Optional

Fully-Specified Name

Component
Protein
Property
MCnc
Time
Pt
System
Respiratory system specimen.lower
Scale
Qn
Method

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.56
Last Updated
Version 2.77 (MAJ)
Change Reason
Release 2.77: SYSTEM: Updated to standardize the representation of "Respiratory system specimen" in the System subhierarchy across LOINC;
Order vs. Observation
Both

Member of these Panels

LOINC Long Common Name
80831-1 Pepsin A Panel - Lower respiratory specimen

Language Variants Get Info

Tag Language Translation
el-GR Greek (Greece) Πρωτεΐνη:MCnc:Pt:Δείγμα αναπνευστικού συστήματος.κατώτερο:Qn:
Synonyms: MCnc Πρωτεΐνη
es-ES Spanish (Spain) Proteínas:Concentración de masa:Punto temporal:Muestra de vías respiratorias inferiores:Qn:
Synonyms: Cuantitativo Muestra del tracto respiratorio Muestra respiratoria Tracto respiratorio
es-MX Spanish (Mexico) Proteína:Concentración de masa:Punto temporal:Muestra de vías respiratorias inferiores:Cuantitativo:
fr-FR French (France) Protéines:Masse/Volume:Ponctuel:Échantillon du système respiratoire inférieur:Numérique:
it-IT Italian (Italy) Proteina:MCnc:Pt:Campione da Sistema Respiratorio.inferiore:Qn:
Synonyms: Campione da Apparato Respiratorio Campione da apparato respiratorio inferiore Chimica Concentrazione di Massa Punto nel tempo (episodio)
nl-NL Dutch (Netherlands) eiwit:massa/volume:moment:onderste luchtwegen:kwantitatief:
Synonyms: onderste ademhalingsstelsel; systema respiratorium inferior systema respiratorium; ademhalingsstelsel
zh-CN Chinese (China) 蛋白质:质量浓度:时间点:呼吸系统标本.下:定量型:
Synonyms: PR;Prot;成分 - 化学 - 蛋白质类;蛋白;朊;蛋白质类;蛋白质类物质 下 下的 下部 低级 低级的 供检查用的材料;待检物;待试验物;样品;样本;试料;试样 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 受检物 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 呼吸系统(呼吸道)标本.下;下呼吸系统标本;下呼吸道标本 呼吸道标本(样品、样本);呼吸系统标本(样品、样本) 时刻;随机;随意;瞬间 样品 样本 水平;浓度;质量浓度(单位体积) 试样 较低 较低的

Example Units

Unit Source
mg/mL Example UCUM Units

80830-3 pH of Lower respiratory specimen

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

Observation Required in Panel

Optional

Fully-Specified Name

Component
pH
Property
LsCnc
Time
Pt
System
Respiratory system specimen.lower
Scale
SemiQn
Method

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.56
Last Updated
Version 2.77 (MAJ)
Change Reason
Release 2.77: SYSTEM: Updated to standardize the representation of "Respiratory system specimen" in the System subhierarchy across LOINC;
Order vs. Observation
Both

Member of these Panels

LOINC Long Common Name
80831-1 Pepsin A Panel - Lower respiratory specimen

Language Variants Get Info

Tag Language Translation
el-GR Greek (Greece) pH:LsCnc:Pt:Δείγμα αναπνευστικού συστήματος.κατώτερο:Ημιποσοτική:
Synonyms: LsCnc pH
es-ES Spanish (Spain) pH:LsCnc:Punto temporal:Muestra de vías respiratorias inferiores:Semicuantitativo:
Synonyms: Muestra del tracto respiratorio Muestra respiratoria Semicuantitativo Tracto respiratorio
es-MX Spanish (Mexico) pH:Concentración logarítmica molar:Punto temporal:Muestra de vías respiratorias inferiores:Cuantitativo:
fr-FR French (France) pH:Log de concentration:Ponctuel:Échantillon du système respiratoire inférieur:Semi-Quantitatif:
it-IT Italian (Italy) pH:LsCnc:Pt:Campione da Sistema Respiratorio.inferiore:SemiQn:
Synonyms: Campione da Apparato Respiratorio Campione da apparato respiratorio inferiore Chimica Logaritmo della concentrazione molare Punto nel tempo (episodio)
nl-NL Dutch (Netherlands) pH:logaritmische molaire concentratie:moment:onderste luchtwegen:semikwantitatief:
Synonyms: onderste ademhalingsstelsel; systema respiratorium inferior systema respiratorium; ademhalingsstelsel
zh-CN Chinese (China) pH:对数型物质的量浓度:时间点:呼吸系统标本.下:半定量型:
Synonyms: 下 下的 下部 低级 低级的 供检查用的材料;待检物;待试验物;样品;样本;试料;试样 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 受检物 呼吸系统(呼吸道)标本.下;下呼吸系统标本;下呼吸道标本 呼吸道标本(样品、样本);呼吸系统标本(样品、样本) 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) 时刻;随机;随意;瞬间 样品 样本 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 试样 较低 较低的

Example Units

Unit Source
[pH] Example UCUM Units

80829-5 Pepsin A+Pepsinogen A [Interpretation] in Lower respiratory specimen Narrative

Term Description

The presence of gastric pepsin A in a patient's airway is a marker for aspiration and assists in the diagnosis of gastroesophageal reflux. Chronic aspiration of gastric contents may worsen lung disease in premature infants, or other mechanically ventilated patients. PMID: 16954956 This assay detects both pepsin A and pepsinogen A and does not differentiate between the two. A level of less than 3 is considered in range.

Part Descriptions

LP206550-8   Pepsin A+Pepsinogen A
Pepsin is the principal proteolytic enzyme of vertebrate gastric juice. Pepsin's inactive precursor form, pepsinogen, is produced in stomach mucosa. The minor pepsins are designated "B", "C", and "D". "A" is the major component. Source: Regenstrief LOINC , Pepsin

Observation Required in Panel

Optional

Fully-Specified Name

Component
Pepsin A+Pepsinogen A
Property
Imp
Time
Pt
System
Respiratory system specimen.lower
Scale
Nar
Method

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.56
Last Updated
Version 2.77 (MAJ)
Change Reason
Release 2.77: SYSTEM: Updated to standardize the representation of "Respiratory system specimen" in the System subhierarchy across LOINC;
Order vs. Observation
Observation

Member of these Panels

LOINC Long Common Name
80831-1 Pepsin A Panel - Lower respiratory specimen

Language Variants Get Info

Tag Language Translation
de-AT German (Austria) Synonyms: Pepsin ql. /SM
el-GR Greek (Greece) Πεψίνη A+Πεψινογόνο A:Imp:Pt:Δείγμα αναπνευστικού συστήματος.κατώτερο:Nar:
Synonyms: A Imp Πεψίνη Πεψίνη A+Πεψινογόνο A Πεψινογόνο
es-MX Spanish (Mexico) Pepsina A + Pepsinógeno A:Impresión / interpretación del estudio:Punto temporal:Muestra de vías respiratorias inferiores:Narrativo:
es-ES Spanish (Spain) Pepsina A + Pepsinógeno A:Impresión/interpretación del estudio:Punto temporal:Muestra de vías respiratorias inferiores:Narrativo:
Synonyms: Muestra del tracto respiratorio Muestra respiratoria Tracto respiratorio
fr-FR French (France) Pepsine A+pepsinogène A:Interprétation:Ponctuel:Échantillon du système respiratoire inférieur:Résultat textuel:
it-IT Italian (Italy) Pepsina A+PepsinogenoA:Imp:Pt:Campione da Sistema Respiratorio.inferiore:Nar:
Synonyms: Campione da Apparato Respiratorio Campione da apparato respiratorio inferiore Chimica Impressione/interpretazione di studio Punto nel tempo (episodio)
nl-NL Dutch (Netherlands) pepsine A + pepsinogeen A:interpretatie:moment:onderste luchtwegen:tekstueel:
Synonyms: onderste ademhalingsstelsel; systema respiratorium inferior systema respiratorium; ademhalingsstelsel
zh-CN Chinese (China) 胃蛋白酶 A+胃蛋白酶原 A:印象:时间点:呼吸系统标本.下:叙述型:
Synonyms: A 型 PG;前胃蛋白酶;总胃蛋白酶原 下 下的 下部 低级 低级的 供检查用的材料;待检物;待试验物;样品;样本;试料;试样 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 印象是一种诊断陈述,始终是对其他某种观察指标的解释或抽象(一系列检验项目结果、一幅图像或者整个某位病人),而且几乎总是由某位专业人员产生。;检查印象;检查印象/解释;检查的印象/解释;检查解释;解释;阐释 受检物 叙述;叙述性文字;报告;报告型;文字叙述;文本叙述型;文本描述;文本描述型 呼吸系统(呼吸道)标本.下;下呼吸系统标本;下呼吸道标本 呼吸道标本(样品、样本);呼吸系统标本(样品、样本) 时刻;随机;随意;瞬间 样品 样本 胃液素 胃蛋白酶(胃液素) A+胃蛋白酶原(前胃蛋白酶、PG) A 试样 较低 较低的