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.

LOINCActiveObservation

LOINC Code 75882-1: Lupus anticoagulant three screening tests W Reflex Coag (PPP) [Interp]

Name: LOINC Code 75882-1: Lupus anticoagulant three screening tests W Reflex Coag (PPP) [Interp]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:56.385Z

75882-1 is a LOINC code used to identify Lupus anticoagulant three screening tests W Reflex Coag (PPP) [Interp] 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 Lupus anticoagulant three screening tests W Reflex. It is commonly used with the system or sample type PPP.

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 Lupus anticoagulant three screening tests W Reflex. It is commonly used with the system or sample type PPP.

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: Observation
Method: Coag

What it does not mean

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

Key facts

Lupus anticoagulant three screening tests W Reflex [interpretation]

Lupus anticoagulant three screening tests W Reflex

The answers included in the example answer list are based on the 2014 CLSI guidelines. If none the assays performed suggest the presence of LA, the overall result would be "LA not detected." If all of the assays performed suggest the presence of LA, the overall result would be "LA detected." If the presence or absence of LA cannot be confirmed without repeat testing, the overall result is "LA indeterminate." The 2009 ISTH guidelines include an alternative answer list with the following answers1. Findings compatible with the absence of lupus anticoagulants; 2. Findings compatible with the presence of lupus anticoagulants; and 3. To be tested again in 1 week.

3; Anticoag; Anti-phospholipid antibody; Asympt; Asymptomatic; Clot; Clottable; COAGULATION; Coagulation assay; Coagulation inhibiting antibody; dRVVT; Hematology; Heme; Impression; Impression/interpretation of study; Impressions; Interp; Interpretation; LA; LA 3 screen W Reflex; LAC; Lupus inhibitor; Nominal; Plas; Platelet poor plasma; Point in time; Random; Scn; Tilt tube

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

Lupus anticoagulant three screening tests W Reflex Coag (PPP) [Interp]Lupus anticoagulant three screening tests W Reflex [interpretation]LA 3 screen W Reflex-ImpLupus anticoagulant three screening tests W ReflexCOAGLupus Anticoagulant Three Screening Tests W Reflex, BloodImp

Frequently asked questions

Code details

Code75882-1

SystemLOINC

Display nameLupus anticoagulant three screening tests W Reflex Coag (PPP) [Interp]

DescriptionLupus anticoagulant three screening tests W Reflex

Short nameLA 3 screen W Reflex-Imp

ComponentLupus anticoagulant three screening tests W Reflex

PropertyImp

TimingPt

System (specimen)PPP

ScaleNom

MethodCoag

ClassCOAG

StatusACTIVE

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.50

Last changed2.73

Consumer names

Lupus Anticoagulant Three Screening Tests W Reflex, Blood

Part names

Lupus anticoagulant three screening tests W ReflexImpPtPPPNomCoagImpression/interpretation of studyPoint in time (spot)Platelet poor plasmaCoagulation assay

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.