2716-9

Fractional oxyhemoglobin in Venous blood

Active

Part Description

LP15766-6 Oxyhemoglobin
Oxyhemoglobin is the oxygen-loaded form of hemoglobin, the transport molecule for oxygen in the blood. Each hemoglobin molecule is a tetramer with 4 sites that reversibly bind oxygen. Loading occurs in the lung where the pO2 is high, and unloading occurs in tissues according to the hemoglobin saturation curve. The fraction of hemoglobin sites loaded with an oxygen molecule is close to 100% in arterial blood and 60-80% in mixed venous blood. Changes in absorption spectra of hemoglobin upon binding oxygen is the basis for pulse oximetry, and partly account for its bright red color compared to the purple blue of deoxyhemoglobin due to a higher absorption spectrum (940 nm vs. 660 nm wavelength for oxyhemoglobin). Source: Regenstrief LOINC

Reference Information

Type	Source	Reference
Mapping Guidance	Regenstrief Help	Fractional oxygen saturation (HbO2) Mapper’s Guide for the Top 2000 plus LOINC Laboratory Observations

LOINC Names Get Info

Fully-Specified Name: Oxyhemoglobin/Hemoglobin.total:MFr:Pt:BldV:Qn:
Long Common Name: Fractional oxyhemoglobin in Venous blood
Short Name: OxyHgb MFr BldV
Display Name: Oxyhemoglobin (BldV) [Mass fraction]
Consumer Name Alpha Get Info: Oxyhemoglobin/Total Hgb, Blood

Part Model Get Info

Component
Oxyhemoglobin/Hemoglobin.total
LP307523-3
- Analyte
  Oxyhemoglobin/Hemoglobin.total
  LP307523-3
  - Component Numerator
    Oxyhemoglobin
    LP15766-6
    - Component Numerator Core
      Oxyhemoglobin
      LP15766-6
    - Component Numerator Core Suffix
      NULL
  - Component Denominator
    Hemoglobin.total
    LP32069-4
    - Component Denominator Core
      Hemoglobin.total
      LP32069-4
    - Component Denominator Core Suffix
      NULL
- Challenge
  NULL
- Adjustment
  NULL
- Count
  NULL
Property
MFr
LP6831-4
Time
Pt
LP6960-1
- Time Core
  Pt
  LP6960-1
- Time Modifier
  NULL
System
BldV
LP7073-2
- System Core
  BldV
  LP7073-2
- Super System
  NULL
Scale
Qn
LP7753-9
Method
NULL

Basic Attributes

Class: CHEM
Type: Laboratory
First Released: Version 1.0
Last Updated: Version 2.73 (MIN)
Order vs. Observation: Observation
Common Test Rank Get Info: 547

Member of these Panels

LOINC	Long Common Name
24344-4	Gas and Carbon monoxide panel - Venous blood

Member of these Groups Get Info

LOINC Group	Group Name
LG346-3	Oxyhemoglobin/Hemoglobin.total\|MFr\|Pt\|ANYBldSerPl

Language Variants Get Info

Tag	Language	Translation
cs-CZ	Czech (Czechia)	Oxyhemoglobin/hemoglobin.celkový:Hmotnostní podíl:Časový bod:Krev venózní:Kvantitativní:
de-AT	German (Austria)	Synonyms: Oxygen.Hämoglob. ven.
de-DE	German (Germany)	Oxyhämoglobin/Hämoglobin.gesamt:Massenfraktion:Zeitpunkt:Blut venös:Quantitativ:
el-GR	Greek (Greece)	Οξυαιμοσφαιρίνη/Αιμοσφαιρίνη.ολική:MFr:Pt:BldV:Qn: Synonyms: BldV CHEM MFr Pt Qn Αιμοσφαιρίνη Αιμοσφαιρίνη.ολική Οξυαιμοσφαιρίνη
es-AR	Spanish (Argentina)	oxihemoglobina/hemoglobina.total:fracción de masa:punto en el tiempo:sangre venosa:cuantitativo:
es-ES	Spanish (Spain)	Oxihemoglobina/Hemoglobina.total:Fracción de masa:Punto temporal:Sangre venosa:Qn: Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Oxihemoglobina / Hemoglobina total:Fracción de masa:Punto temporal:Sangre venosa:Cuantitativo:
et-EE	Estonian (Estonia)	Oksühemoglobiin/hemoglobiin.üld:MFr:Pt:vB:Qn: Synonyms: Juhuslik Kvantitatiivne Venoosne veri
fr-CA	French (Canada)	Oxyhémoglobine/Hémoglobine.totale:Fraction de masse:Temps ponctuel:Sang veineux:Quantitatif:
fr-FR	French (France)	Oxyhémoglobine/hémoglobine totale:Fraction massique:Ponctuel:Sang veineux:Numérique:
fr-BE	French (Belgium)	Oxyhémoglobine/Hémoglobine.totale:Fraction de masse:Temps ponctuel:Sang veineux:Quantitatif: Synonyms: Hb Hb.totale
it-IT	Italian (Italy)	Ossiemoglobina/Emoglobina.totale:MFr:Pt:Sangue ven:Qn: Synonyms: Chimica Frazione di massa Punto nel tempo (episodio) Sangue venoso
ko-KR	Korean (Korea, Republic Of)	산화혈색소/총혈색소:질량분획:검사시점:정맥혈:정량:
nl-NL	Dutch (Netherlands)	oxyhemoglobine/hemoglobine.totaal:massafractie:moment:veneus bloed:kwantitatief:
pl-PL	Polish (Poland)	Oksyhemoglobina/hemoglobina.całkowita:frakcja masowa:punkt w czasie:krew żylna:ilościowy: Synonyms: Oksyhemoglobina/Hemoglobina całkowita
pt-BR	Portuguese (Brazil)	Oxihemoglobina/Hemoglobina.total:MFr:Pt:SgVen:Qn: Synonyms: ; OxyHgb; Oxygenated hemoglobin; Oxygenated haemoglobin; Haemoglobin oxygenated; Hemoglobin oxygenated; Oxyhaemoglobin; HbO2; O2Hb; Hgb; Hb; Mass fraction; Percent; Point in time; Random; Blood - venous; Bld ven; Bld venous; Blood venus; Blood ven; Venous; Quantitative; QNT; Quant; Quan; Tot; Totl; Chemistry; SO2; Oxygen saturation; O2 saturation; Fractional hemoglobin; FO2Hb
ru-RU	Russian (Russian Federation)	Оксигемоглобин/Гемоглобин.общий:МассДол:ТчкВрм:КрВ:Колич: Synonyms: Количественный Кровь Венозная Массовая доля Точка во времени;Момент
tr-TR	Turkish (Turkey)	Oksihemoglobin/Hemoglobin.total:KütlFr:Zmlı:KanVen:Kant:
zh-CN	Chinese (China)	氧合血红蛋白/血红蛋白.总计:质量分数:时间点:静脉全血:定量型: Synonyms: HbO2;O2Hb;OxyHgb;动脉血色素;氧化血红蛋白;氧血色素;氧饱和血红蛋白 MFr O2饱和度 OxyHgb % SO2 全体数量全部共计化学;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;连续数值型标尺总总和总数总血红蛋白总量总额时刻;随机;随意;瞬间氧合血红蛋白/总血红蛋白氧血红蛋白;血红朊;血红素;血色素氧饱和度汇总静脉血

Example Units

Unit	Source
%	Example UCUM Units
%	REGENSTRIEF
%	eCHN

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LOINC Copyright

Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.