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.

LOINCActiveBoth

LOINC Code 47053-4: Enolase.neuron specific IA (CSF) [Mass/Vol]

Name: LOINC Code 47053-4: Enolase.neuron specific IA (CSF) [Mass/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:31.754Z

47053-4 is a LOINC code used to identify Enolase.neuron specific IA (CSF) [Mass/Vol] 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 Enolase.neuron specific. It is commonly used with the system or sample type CSF.

Reviewed by HealthAssure Clinical TeamUpdated 21 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 Enolase.neuron specific. It is commonly used with the system or sample type CSF.

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: Both
Method: IA

What it does not mean

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

Key facts

Enolase.neuron specific [Mass/volume] in Cerebral spinal fluid by Immunoassay
Enolase.neuron specific
Cerebral spinal fluid; Cerebrospinal Fl; Chemistry; EIA; ELFA; ELISA; ENO2; enolase 2; Enzyme immunoassay; Gamma-enolase; IAA; Level; Mass concentration; MEIA; NSE; Phosphopyruvate dehydratase; Phosphopyruvate hydratase.gamma subunit; Point in time; QNT; Quan; Quant; Quantitative; Random; Spec; Spinal Fl; Spinal Fld; Spinal Flu; Spinal Fluid; SUDS; Tumor marker

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.

Common synonyms

Enolase.neuron specific IA (CSF) [Mass/Vol]Enolase.neuron specific [Mass/volume] in Cerebral spinal fluid by ImmunoassayNSE CSF IA-mCncEnolase.neuron specificCHEMEnolase.neuron specific, Spinal fluidMCnc

Frequently asked questions

Code details

Code47053-4

SystemLOINC

Display nameEnolase.neuron specific IA (CSF) [Mass/Vol]

DescriptionEnolase.neuron specific

Short nameNSE CSF IA-mCnc

ComponentEnolase.neuron specific

PropertyMCnc

TimingPt

System (specimen)CSF

ScaleQn

MethodIA

ClassCHEM

Example unitsng/mL

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.19

Last changed2.73

Consumer names

Enolase.neuron specific, Spinal fluid

Part names

Enolase.neuron specificMCncPtCSFQnIAMass ConcentrationPoint in time (spot)Cerebral spinal fluidImmunoassay

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.