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 14013-7: Platelet associated IgM FC Qn (Bld)

Name: LOINC Code 14013-7: Platelet associated IgM FC Qn (Bld)
Creator: HealthAssure Clinical Team
Published: 2026-05-25T17:13:11.347Z

14013-7 is a LOINC code used to identify Platelet associated IgM FC Qn (Bld) 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 Platelet associated Ab.IgM. It is commonly used with the system or sample type Bld.

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 Platelet associated Ab.IgM. It is commonly used with the system or sample type 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
Method: Flow cytometry

What it does not mean

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

Key facts

Platelet associated IgM Ab [Units/volume] in Blood by Flow cytometry (FC)
Platelet associated Ab.IgM
ABS; Aby; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Assoc; Autoantibodies; Autoantibody; Blood; Direct platelet antibody; Dynamic; FC; Hematology; Heme; Immune globulin M; Immunoglobulin M; PA; PAIgM; Pl; Platelet auto-antibodies; Platelets; Platelt; Plt; Point in time; QNT; Quan; Quant; Quantitative; Random; Serology; Thrombocyte; Thrombocytes; 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.

Related SNOMED CT concepts

705114005SNOMED CT mapping for Platelet associated IgM FC Qn (Bld) (14013-7)

Related observations and tests

SNOMED_CT 705114005high

LOINC Code System

Source: LOINC-SNOMED cooperation package

Common synonyms

Platelet associated IgM FC Qn (Bld)Platelet associated IgM Ab [Units/volume] in Blood by Flow cytometry (FC)PA IgM Bld FC-aCncPlatelet associated Ab.IgMSEROPlatelet associated IgM antibody, BloodACnc

Frequently asked questions

Code details

Code14013-7

SystemLOINC

Display namePlatelet associated IgM FC Qn (Bld)

DescriptionPlatelet associated Ab.IgM

Short namePA IgM Bld FC-aCnc

ComponentPlatelet associated Ab.IgM

PropertyACnc

TimingPt

System (specimen)Bld

ScaleQn

MethodFlow cytometry

ClassSERO

Example unitsRFU

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0k

Last changed2.73

Consumer names

Platelet associated IgM antibody, Blood

Part names

Platelet associated Ab.IgMACncPtBldQnFlow cytometryPlatelet Associated IgMArbitrary ConcentrationPoint in time (spot)BloodFlow cytometry (FC)

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.