Version 2.80

Part Descriptions

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

LP422982-1   BldCV
Central venous blood is blood found in the interior jugular or subclavian vein sampled via a central venous catheter. The composition of central venous blood is different from mixed venous blood, found in the pulmonary artery and also sampled via catheter, and peripheral venous blood, sampled via venipuncture. Central venous blood contains blood from the upper body, whereas mixed venous blood contains deoxygenated blood from the entire body. Source: LOINC

Fully-Specified Name

Component
Oxyhemoglobin/Hemoglobin.total
Property
MFr
Time
Pt
System
BldCV
Scale
Qn
Method

Additional Names

Long Common Name
Fractional oxyhemoglobin in Central venous blood
Short Name
OxyHgb MFr BldCV
Display Name
Oxyhemoglobin (BldCV) [Mass fraction]
Consumer Name Alpha Get Info
Oxyhemoglobin/Total Hgb, Blood

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.70
Last Updated
Version 2.70 (ADD)
Order vs. Observation
Observation

Member of these Panels

LOINC Long Common Name
97535-9 Gas panel - Central venous blood

Language Variants Get Info

Tag Language Translation
el-GR Greek (Greece) Οξυαιμοσφαιρίνη/Αιμοσφαιρίνη.ολική:MFr:Pt:BldCV:Qn:
Synonyms: MFr Αιμοσφαιρίνη Οξυαιμοσφαιρίνη
es-ES Spanish (Spain) Oxihemoglobina/Hemoglobina.total:Fracción de masa:Punto temporal:Sangre venosa central:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Oxihemoglobina / Hemoglobina total:Sr.:Punto temporal:Sangre Capilar Venosa:Cuantitativo:
fr-FR French (France) Oxyhémoglobine/hémoglobine totale:Fraction massique:Ponctuel:Sang veineux central:Numérique:
it-IT Italian (Italy) Ossiemoglobina/Emoglobina.totale:MFr:Pt:Sangue CV:Qn:
Synonyms: Chimica Frazione di massa Punto nel tempo (episodio) Sangue venoso centrale
nl-NL Dutch (Netherlands) oxyhemoglobine/hemoglobine.totaal:massafractie:moment:centraal veneus bloed:kwantitatief:
zh-CN Chinese (China) 氧合血红蛋白/血红蛋白.总计:质量分数:时间点:中心静脉全血: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 中心静脉血;中心静脉血液 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

Example Units

Unit Source
% 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=97552-4