19953-9
Fractional oxyhemoglobin in Blood Preductal
Active
Term Description
To assess presence of patent ductus arteriosus and potential Right to Left shunt. The electrode is place on the upper right chest to monitor preductal blood.
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
Fully-Specified Name
- Component
- Oxyhemoglobin/Hemoglobin.total
- Property
- MFr
- Time
- Pt
- System
- Bld.preductal
- Scale
- Qn
- Method
Additional Names
- Long Common Name
- Fractional oxyhemoglobin in Blood Preductal
- Short Name
- OxyHgb % Bld Preductal
Basic Attributes
- Class
- PULM
- Type
- Clinical
- First Released
- Version 1.0l
- Last Updated
- Version 2.30 (MIN)
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
el-GR | Greek (Greece) | Οξυαιμοσφαιρίνη/Αιμοσφαιρίνη.ολική: Synonyms: MFr |
es-AR | Spanish (Argentina) | sangre.preductal: |
es-MX | Spanish (Mexico) | Oxihemoglobina / Hemoglobina total: |
fr-CA | French (Canada) | Oxyhémoglobine/Hémoglobine.totale: |
fr-BE | French (Belgium) | Oxyhémoglobine/Hémoglobine.totale: Synonyms: Hb Hb.totale |
it-IT | Italian (Italy) | Ossiemoglobina/Emoglobina.totale: Synonyms: Frazione di massa Gestione ventilazione polmonare Punto nel tempo (episodio) Sangue Sangue preduttale |
pt-BR | Portuguese (Brazil) | Oxihemoglobina/Hemoglobina.total: Synonyms: ; |
ru-RU | Russian (Russian Federation) | Оксигемоглобин/Гемоглобин.общий: Synonyms: Количественный Кровь Массовая доля Точка во времени; |
zh-CN | Chinese (China) | 氧合血红蛋白/血红蛋白.总计: Synonyms: HbO2; |
Example Units
Unit | Source |
---|---|
% | Example UCUM Units |
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