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 103676-3: Soluble triggering receptor expressed on myeloid cells-1 IA [Mass/Vol]

Name: LOINC Code 103676-3: Soluble triggering receptor expressed on myeloid cells-1 IA [Mass/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:18.498Z

103676-3 is a LOINC code used to identify Soluble triggering receptor expressed on myeloid cells-1 IA [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 Soluble triggering receptor expressed on myeloid cells-1. It is commonly used with the system or sample type Ser/Plas.

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 Soluble triggering receptor expressed on myeloid cells-1. 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: Both
Method: IA

What it does not mean

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

Key facts

Soluble triggering receptor expressed on myeloid cells-1 [Mass/volume] in Serum or Plasma by Immunoassay
Soluble triggering receptor expressed on myeloid cells-1
Immunoassay for measuring the in vitro quantitative determination of sTREM-1 in human plasma.
Cell; Cellularity; Chemistry; EIA; ELFA; ELISA; Enzyme immunoassay; i; IAA; Level; Mass concentration; MEIA; Myelo; Pl; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; Random; Rec; Recept; Receptors; Recp; Recptr; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; sTREM-1; 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

Soluble triggering receptor expressed on myeloid cells-1 IA [Mass/Vol]Soluble triggering receptor expressed on myeloid cells-1 [Mass/volume] in Serum or Plasma by ImmunoassaysTREM-1 SerPl IA-mCncSoluble triggering receptor expressed on myeloid cells-1CHEMSoluble triggering receptor expressed on myeloid cells-1, BloodMCnc

Frequently asked questions

Code details

Code103676-3

SystemLOINC

Display nameSoluble triggering receptor expressed on myeloid cells-1 IA [Mass/Vol]

DescriptionSoluble triggering receptor expressed on myeloid cells-1

Short namesTREM-1 SerPl IA-mCnc

ComponentSoluble triggering receptor expressed on myeloid cells-1

PropertyMCnc

TimingPt

System (specimen)Ser/Plas

ScaleQn

MethodIA

ClassCHEM

Example unitspg/mL

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.77

Last changed2.77

Consumer names

Soluble triggering receptor expressed on myeloid cells-1, Blood

Part names

Soluble triggering receptor expressed on myeloid cells-1MCncPtSer/PlasQnIAMass ConcentrationPoint in time (spot)Serum or PlasmaImmunoassay

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.