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 31661-2: Sulfate-3-Glucuronyl paragloboside Ab Ql (S)

Name: LOINC Code 31661-2: Sulfate-3-Glucuronyl paragloboside Ab Ql (S)
Creator: HealthAssure Clinical Team
Published: 2026-05-25T17:13:11.347Z

31661-2 is a LOINC code used to identify Sulfate-3-Glucuronyl paragloboside Ab Ql (S) 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 Sulfate-3-Glucuronyl paragloboside Ab. It is commonly used with the system or sample type Ser.

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 Sulfate-3-Glucuronyl paragloboside Ab. It is commonly used with the system or sample type Ser.

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

Sulfate-3-Glucuronyl paragloboside Ab [Presence] in Serum
Sulfate-3-Glucuronyl paragloboside Ab
ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; III; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Serology; Serum; SGPG; SO4; SO4-2; SR; Sulf

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 Sulfate-3-Glucuronyl paragloboside Ab Ql (S) (31661-2)

Related observations and tests

SNOMED_CT 705114005high

LOINC Code System

Source: LOINC-SNOMED cooperation package

Common synonyms

Sulfate-3-Glucuronyl paragloboside Ab Ql (S)Sulfate-3-Glucuronyl paragloboside Ab [Presence] in SerumSGPG Ab Ser QlSulfate-3-Glucuronyl paragloboside AbSEROSulfate-3-Glucuronyl paragloboside antibody, BloodPrThr

Frequently asked questions

Code details

Code31661-2

SystemLOINC

Display nameSulfate-3-Glucuronyl paragloboside Ab Ql (S)

DescriptionSulfate-3-Glucuronyl paragloboside Ab

Short nameSGPG Ab Ser Ql

ComponentSulfate-3-Glucuronyl paragloboside Ab

PropertyPrThr

TimingPt

System (specimen)Ser

ScaleOrd

ClassSERO

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.07

Last changed2.56

Consumer names

Sulfate-3-Glucuronyl paragloboside antibody, Blood

Part names

Sulfate-3-glucuronyl paragloboside AbPrThrPtSerOrdPresence or ThresholdPoint in time (spot)Serum

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.