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.

LOINCObservation

LOINC Code 1128-8: Le NOS Ab Ql (S/P donor)

Name: LOINC Code 1128-8: Le NOS Ab Ql (S/P donor)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:22.501Z

1128-8 is a LOINC code used to identify Le NOS Ab Ql (S/P donor) 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 L little e NOS Ab. It is commonly used with the system or sample type Ser/Plas^Donor.

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 L little e NOS Ab. It is commonly used with the system or sample type Ser/Plas^Donor.

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: DEPRECATED
Order vs observation: Observation

What it does not mean

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

Key facts

Deprecated Le NOS Ab [Presence] in Serum or Plasma from Donor
L little e NOS Ab
ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; BLOOD BANK; Donr; e; L (little e); Le; Le NOS; Left; Levo; Ordinal; Other; Pl; Plasma; Plsm; Point in time; PR; QL; Qual; Qualitative; Random; Screen; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR

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

Le NOS Ab Ql (S/P donor)Deprecated Le NOS Ab [Presence] in Serum or Plasma from DonorDeprecated Le NOS Ab SerPl Donr QlL little e NOS AbBLDBKLe NOS antibody, Donor BloodPrThr

Frequently asked questions

Code details

Code1128-8

SystemLOINC

Display nameLe NOS Ab Ql (S/P donor)

DescriptionL little e NOS Ab

Short nameDeprecated Le NOS Ab SerPl Donr Ql

ComponentL little e NOS Ab

PropertyPrThr

TimingPt

System (specimen)Ser/Plas^Donor

ScaleOrd

ClassBLDBK

StatusDEPRECATED

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0

Last changed2.65

Consumer names

Le NOS antibody, Donor Blood

Part names

L little e NOS AbPrThrPtSer/Plas^DonorOrdLe NOS AbPresence or ThresholdPoint in time (spot)Serum or Plasma^Donor

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.