Version 2.79

Part Description

LP15643-7   Hydrogen
Hydrogen. The first chemical element in the periodic table. It has the atomic symbol H, atomic number 1, and atomic weight 1. It exists, under normal conditions, as a colorless, odorless, tasteless, diatomic gas. Hydrogen ions are PROTONS. Besides the common H1 isotope, hydrogen exists as the stable isotope DEUTERIUM and the unstable, radioactive isotope TRITIUM. Source: National Library of Medicine, MeSH 2006

Fully-Specified Name

Component
Hydrogen/Expired gas^pre dose lactose PO
Property
VFr
Time
Pt
System
Exhl gas
Scale
Qn
Method

Additional Names

Long Common Name
Hydrogen/Expired gas [Volume Fraction] in Exhaled gas --pre dose lactose PO
Short Name
Breath H2 pre Lac PO
Display Name
Hydrogen/Expired gas pre dose lactose PO (Exhl gas) [Volume fraction]
Consumer Name Alpha Get Info
Hydrogen/Expired Gas - before dose lactose by mouth, Exhaled gas

Basic Attributes

Class
CHAL
Type
Laboratory
First Released
Version 2.09
Last Updated
Version 2.70 (MIN)
Order vs. Observation
Observation

Member of these Panels

LOINC Long Common Name
50584-2 Lactose challenge (hydrogen breath test) panel - Exhaled gas
105751-2 Lactose challenge panel-hydrogen - Exhaled gas

Language Variants Get Info

Tag Language Translation
de-AT German (Austria) Synonyms: H2 0M (Lact.Atemte.)
de-DE German (Germany) Wasserstoff/Ausatemluft^vor Dosis Lactose per os:Volumenfraktion:Zeitpunkt:Exhalat:Quantitativ:
el-GR Greek (Greece) Υδρογόνο/Εκπνεόμενο αέριο^προ δόσης λακτόζης από του στόματος:VFr:Pt:Εκπνεόμενο αέριο:Qn:
Synonyms: VFr Λακτόζη Λακτόζη.από του στόματος Υδρογόνο
es-AR Spanish (Argentina) hidrógeno/gas espirado^antes de dosis de lactosa por vía oral:fracción de volumen:punto en el tiempo:aire espirado:cuantitativo:
es-ES Spanish (Spain) Hidrógeno/Gas espirado^Previo a dosis de lactosa oral:Fracción de volumen:Punto temporal:Gas espirado:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Hidrógeno / gas expirado ^ predosis de lactosa PO:Fracción de volumen:Punto temporal:Gas exhalado:Cuantitativo:
fr-CA French (Canada) Hydrogène/Gaz expiré^pré dose lactose PO:Fraction volumique:Temps ponctuel:Gaz expiré:Quantitatif:
fr-FR French (France) Hydrogène expiré avant lactose per os:Fraction volumique:Ponctuel:Gaz expiré:Numérique:
fr-BE French (Belgium) Hydrogène/Gaz expiré^Pré dose lactose PO:Fraction volumique:Temps ponctuel:Gaz expiré:Quantitatif:
Synonyms: Avant dose H
it-IT Italian (Italy) Idrogeno/Gas scaduto^pre dose lattosio per os:VFr:Pt:Exhl gas:Qn:
Synonyms: Frazione di Volume Gas esalato prima di dose prima di dose di lattosio per os Punto nel tempo (episodio) Test di provocazione
nl-NL Dutch (Netherlands) waterstof/uitgeademde lucht^voor dosis lactose PO:volumefractie:moment:uitgeademde lucht:kwantitatief:
pt-BR Portuguese (Brazil) Hidrogênio/Gás expirado^pré dose de lactose VO:VFr:Pt:Gas exalado:Qn:
Synonyms: Hyd; H2; Before; pre Lac PO; Fr; Volume fraction; Volfr; Percent; Point in time; Random; ExG; Breath; Exhaled gas; Quantitative; QNT; Quant; Quan; Oral; Gases; CHEMISTRY.CHALLENGE TESTING; CHEMISTRY.CHALLENGE TESTING; LTT
ru-RU Russian (Russian Federation) Водород/Выдыхаемый газ^до дозы лактозы через рот:ОбФр:ТчкВрм:Выд газ:Колич:
Synonyms: Выдыхаемый воздух Количественный Объемная фракция Точка во времени;Момент
tr-TR Turkish (Turkey) Hidrojen/Solunarak alınan gaz^önc oral laktoz dozu:HcmFr:Zmlı:Soln atılan gaz:Kant:
zh-CN Chinese (China) 氢/已呼出的气体^在口服剂量乳糖之前:体积分数:时间点:呼出的气体:定量型:
Synonyms: H2;Hyd LTT XXX刺激 - 在...之前 一剂物质 一剂药物 之前于剂量乳糖 PO;之前于口服剂量乳糖;在剂量乳糖 PO之前 之前于剂量物质;之前于剂量药物;在剂量物质之前 乳糖.PO 乳糖刺激因素 乳糖吸收 乳糖吸收试验 乳糖耐受 乳糖耐受试验 乳糖耐量 乳糖耐量试验 乳糖负荷 乳糖负荷试验 剂量物质 口服 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 呼出气 呼出气;呼出的空气 容积分数 时刻;随机;随意;瞬间 气 气体类 空气

Example Units

Unit Source
ppm eCHN
[ppm] 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=33490-4