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 13064-1: Platelet associated IgA Qn (Bld)

Name: LOINC Code 13064-1: Platelet associated IgA Qn (Bld)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:23.608Z

13064-1 is a LOINC code used to identify Platelet associated IgA 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.IgA. It is commonly used with the system or sample type 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 Platelet associated Ab.IgA. 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

What it does not mean

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

Key facts

Platelet associated IgA Ab [Units/volume] in Blood
Platelet associated Ab.IgA
ABS; Aby; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Assoc; Autoantibodies; Autoantibody; Blood; Direct platelet antibody; Hematology; Heme; Immune globulin A; Immunoglobulin A; PA; PAIgA; 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.

Common synonyms

Platelet associated IgA Qn (Bld)Platelet associated IgA Ab [Units/volume] in BloodPA IgA Bld-aCncPlatelet associated Ab.IgASEROPlatelet associated IgA antibody, BloodACnc

Frequently asked questions

Code details

Code13064-1

SystemLOINC

Display namePlatelet associated IgA Qn (Bld)

DescriptionPlatelet associated Ab.IgA

Short namePA IgA Bld-aCnc

ComponentPlatelet associated Ab.IgA

PropertyACnc

TimingPt

System (specimen)Bld

ScaleQn

ClassSERO

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0j-a

Last changed2.73

Consumer names

Platelet associated IgA antibody, Blood

Part names

Platelet associated Ab.IgAACncPtBldQnPlatelet Associated IgAArbitrary ConcentrationPoint in time (spot)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.