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 101543-7: Tumor necrosis factor ligand superfamily member 10 (S/P/Bld) [Mass/Vol]

Name: LOINC Code 101543-7: Tumor necrosis factor ligand superfamily member 10 (S/P/Bld) [Mass/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:17.028Z

101543-7 is a LOINC code used to identify Tumor necrosis factor ligand superfamily member 10 (S/P/Bld) [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 Tumor necrosis factor ligand superfamily member 10. It is commonly used with the system or sample type Ser/Plas/Bld.

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 Tumor necrosis factor ligand superfamily member 10. It is commonly used with the system or sample type Ser/Plas/Bld.

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

What it does not mean

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

Key facts

Tumor necrosis factor ligand superfamily member 10 [Mass/volume] in Serum, Plasma or Blood
Tumor necrosis factor ligand superfamily member 10
APO2L; Blood; Chemistry; Fac; Fact; Level; Mass concentration; Pl; PlasBld; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; SerPlBld; Serum; Serum or plasma; Serum, plasma or whole blood; SR; TNF; TNF-related apoptosis-inducing ligand; TNFSF10; TRAIL; WB; Whole blood

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

Tumor necrosis factor ligand superfamily member 10 (S/P/Bld) [Mass/Vol]Tumor necrosis factor ligand superfamily member 10 [Mass/volume] in Serum, Plasma or BloodTNFSF10 SerPlBld-mCncTumor necrosis factor ligand superfamily member 10CHEMTumor necrosis factor ligand superfamily member 10, BloodMCnc

Frequently asked questions

Code details

Code101543-7

SystemLOINC

Display nameTumor necrosis factor ligand superfamily member 10 (S/P/Bld) [Mass/Vol]

DescriptionTumor necrosis factor ligand superfamily member 10

Short nameTNFSF10 SerPlBld-mCnc

ComponentTumor necrosis factor ligand superfamily member 10

PropertyMCnc

TimingPt

System (specimen)Ser/Plas/Bld

ScaleQn

ClassCHEM

Example unitspg/mL

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.74

Last changed2.77

Consumer names

Tumor necrosis factor ligand superfamily member 10, Blood

Part names

Tumor necrosis factor ligand superfamily member 10MCncPtSer/Plas/BldQnMass ConcentrationPoint in time (spot)Serum, Plasma or Blood

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.