75100-8

Fatty acids [Entitic substance] in Red Blood Cells

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Part Descriptions

LP14488-8   Fatty acids
In chemistry, especially biochemistry, a fatty acid is a carboxylic acid often with a long unbranched aliphatic tail (chain), which is either saturated or unsaturated. Carboxylic acids as short as butyric acid (4 carbon atoms) are considered to be fatty acids, while fatty acids derived from natural fats and oils may be assumed to have at least 8 carbon atoms, e.g. caprylic acid (octanoic acid). Most of the natural fatty acids have an even number of carbon atoms, because their biosynthesis involves acetyl-CoA, a coenzyme carrying a two-carbon-atom group. Industrially, fatty acids are produced by the hydrolysis of the ester linkages in a fat or biological oil (both of which are triglycerides), with the removal of glycerol. 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, Fatty acids (Wikipedia)

LP14488-8   Fatty acids
Organic, monobasic acids derived from hydrocarbons by the equivalent of oxidation of a methyl group to an alcohol, aldehyde, and then acid. Fatty acids are saturated and unsaturated (FATTY ACIDS, UNSATURATED). (Grant & Hackh's Chemical Dictionary, 5th ed) Source: National Library of Medicine, MeSH 2006

LP14488-8   Fatty acids
Fatty acids are carboxylic acids with a long aliphatic tail, and naturally occurring fatty acids usually have an even number of carbon atoms. Short chain fatty acids have less than six carbons, medium chain have six to twelve, long chain have 14 to 20, and very long chain fatty acids have 22 or more carbon atoms. Fatty acids are important sources of fuel during fasting or times of high metabolic demand, especially for heart and skeletal muscle, and are oxidized by mitochondria to produce ATP. Patients with a fatty acid oxidation disorder are unable to use fatty acids for energy and can present with hypoketotic hypoglycemia, liver disease and failure, skeletal myopathy, cardiomyopathy or sudden death in early life, and severe episodes of metabolic decompensation can occur during periods of fasting or illness. Source: Regenstrief LOINC

Fully-Specified Name

Component

Fatty acids

Property

EntSub

Time

Pt

System

RBC

Scale

Qn

Method

Additional Names

Long Common Name

Fatty acids [Entitic substance] in Red Blood Cells

Short Name

FA EntSub RBC

Display Name

Fatty acids (RBC) [Entitic substance]

Consumer Name Alpha Get Info

Fatty acids, Red blood cells

Basic Attributes

Class

CHEM

Type

Laboratory

First Released

Version 2.48

Last Updated

Version 2.52

Order vs. Observation

Both

Member of these Panels

Language Variants Get Info

Related Names

• Acd
• Acid
• Chemistry
• Entitic substance
• Erythrocytes
• Fatty acid
• Lipid
• Point in time
• QNT
• Quan
• Quant
• Quantitative
• Random
• Red blood cells
• Red blood corpusles

Example Units

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CodeSystem lookup

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=75100-8

LOINC Copyright

Copyright © 2024 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.