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 81786-6: Chemokine (C-C motif) ligand 17 IA (S) [Mass/Vol]

Name: LOINC Code 81786-6: Chemokine (C-C motif) ligand 17 IA (S) [Mass/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:05.776Z

81786-6 is a LOINC code used to identify Chemokine (C-C motif) ligand 17 IA (S) [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 Chemokine (C-C motif) ligand 17. It is commonly used with the system or sample type Ser.

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 Chemokine (C-C motif) ligand 17. It is commonly used with the system or sample type Ser.

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

Chemokine (C-C motif) ligand 17 [Mass/volume] in Serum by Immunoassay
Chemokine (C-C motif) ligand 17
CCL17; Chemistry; EIA; ELFA; ELISA; Enzyme immunoassay; Esoteric; IAA; Level; Mass concentration; MEIA; Point in time; QNT; Quan; Quant; Quantitative; Random; Serum; SR; SUDS

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

Chemokine (C-C motif) ligand 17 IA (S) [Mass/Vol]Chemokine (C-C motif) ligand 17 [Mass/volume] in Serum by ImmunoassayCCL17 Ser IA-mCncChemokine (C-C motif) ligand 17CHEMChemokine (C-C Motif) Ligand 17, BloodMCnc

Frequently asked questions

Code details

Code81786-6

SystemLOINC

Display nameChemokine (C-C motif) ligand 17 IA (S) [Mass/Vol]

DescriptionChemokine (C-C motif) ligand 17

Short nameCCL17 Ser IA-mCnc

ComponentChemokine (C-C motif) ligand 17

PropertyMCnc

TimingPt

System (specimen)Ser

ScaleQn

MethodIA

ClassCHEM

Example unitspg/mL

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.56

Last changed2.56

Consumer names

Chemokine (C-C Motif) Ligand 17, Blood

Part names

Chemokine (C-C motif) ligand 17MCncPtSerQnIAMass ConcentrationPoint in time (spot)SerumImmunoassay

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.