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 63270-3: Liver kidney microsomal 1 Ab IF Ql (Body fld)

Name: LOINC Code 63270-3: Liver kidney microsomal 1 Ab IF Ql (Body fld)
Creator: HealthAssure Clinical Team
Published: 2026-05-25T17:13:11.347Z

63270-3 is a LOINC code used to identify Liver kidney microsomal 1 Ab IF Ql (Body fld) 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 Liver kidney microsomal 1 Ab. It is commonly used with the system or sample type Body fld.

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 Liver kidney microsomal 1 Ab. It is commonly used with the system or sample type Body fld.

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: IF

What it does not mean

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

Key facts

Liver kidney microsomal 1 Ab [Presence] in Body fluid by Immunofluorescence
Liver kidney microsomal 1 Ab
ABS; Aby; ACIF; Antby; Anti; Antibodies; Antibody; Anticomplement Immunofluorescence; Autoantibodies; Autoantibody; B/F; BF; bod; Bodies; Body fluid; Body fluid, unsp; FA; Fl; Fld; FLU; Fluid; Fluorescent antibody; Fluoresent; Hepatology; i; IFA; Immune fluorescence; Immunoflour; Immunofluor; Immunofluorescence; Liver; Liver kidney microsome; LKM; LKM1; LKM-1; Microsm; Microsom; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Serology; Time Resolved Fluorescence; TRF

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 Liver kidney microsomal 1 Ab IF Ql (Body fld) (63270-3)

Related observations and tests

SNOMED_CT 705114005high

LOINC Code System

Source: LOINC-SNOMED cooperation package

Common synonyms

Liver kidney microsomal 1 Ab IF Ql (Body fld)Liver kidney microsomal 1 Ab [Presence] in Body fluid by ImmunofluorescenceLKM-1 Ab Fld Ql IFLiver kidney microsomal 1 AbSEROLiver kidney microsomal 1 antibody, Body fluidPrThr

Frequently asked questions

Code details

Code63270-3

SystemLOINC

Display nameLiver kidney microsomal 1 Ab IF Ql (Body fld)

DescriptionLiver kidney microsomal 1 Ab

Short nameLKM-1 Ab Fld Ql IF

ComponentLiver kidney microsomal 1 Ab

PropertyPrThr

TimingPt

System (specimen)Body fld

ScaleOrd

MethodIF

ClassSERO

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.36

Last changed2.56

Consumer names

Liver kidney microsomal 1 antibody, Body fluid

Part names

Liver kidney microsomal 1 AbPrThrPtBody fldOrdIFPresence or ThresholdPoint in time (spot)Body fluidImmunofluorescence (IF)

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.