What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCActiveObservation

LOINC Code 17079-5: Fatty acids.long chain Nom

Name: LOINC Code 17079-5: Fatty acids.long chain Nom
Creator: HealthAssure Clinical Team
Published: 2026-05-25T17:13:11.347Z

17079-5 is a LOINC code used to identify Fatty acids.long chain Nom in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Fatty acids.long chain. It is commonly used with the system or sample type Ser/Plas.

Reviewed by HealthAssure Clinical TeamUpdated 25 May 2026

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Fatty acids.long chain. It is commonly used with the system or sample type Ser/Plas.

When is it used?

Used in lab systems, EHRs, and clinical data exchange.
May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
Status: ACTIVE
Order vs observation: Observation

What it does not mean

The code identifies the observation or test, not the actual result.

Key facts

Fatty acids.long chain [Identifier] in Serum or Plasma
Fatty acids.long chain
Acd; Acid; Chains; Chemistry; Chn; Fatty acid; Identity or presence; LCFA; Lipid; Nominal; Pl; Plasma; Plsm; Point in time; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Related SNOMED CT concepts

705114005SNOMED CT mapping for Fatty acids.long chain Nom (17079-5)

Related observations and tests

SNOMED_CT 705114005high

LOINC Code System

Source: LOINC-SNOMED cooperation package

Common synonyms

Fatty acids.long chain NomFatty acids.long chain [Identifier] in Serum or PlasmaLCFA SerPlFatty acids.long chainCHEMFatty acids.long chain, BloodPrid

Frequently asked questions

Code details

Code17079-5

SystemLOINC

Display nameFatty acids.long chain Nom

DescriptionFatty acids.long chain

Short nameLCFA SerPl

ComponentFatty acids.long chain

PropertyPrid

TimingPt

System (specimen)Ser/Plas

ScaleNom

ClassCHEM

StatusACTIVE

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0l

Last changed2.09

Consumer names

Fatty acids.long chain, Blood

Part names

Fatty acids.long chainPridPtSer/PlasNomPresence or IdentityPoint in time (spot)Serum or Plasma

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.