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 31755-2: C. fetus Ag Ql (Genital fluid)

Name: LOINC Code 31755-2: C. fetus Ag Ql (Genital fluid)
Creator: HealthAssure Clinical Team
Published: 2026-05-25T17:13:11.347Z

31755-2 is a LOINC code used to identify C. fetus Ag Ql (Genital fluid) 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 Campylobacter fetus Ag. It is commonly used with the system or sample type Genital 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 Campylobacter fetus Ag. It is commonly used with the system or sample type Genital 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

What it does not mean

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

Key facts

Campylobacter fetus Ag [Presence] in Genital fluid
Campylobacter fetus Ag
Antigen; Antigens; Bovine genital campylobacteriosis; C fetus; Campy; Gen; Genf; Genital fluid; Genital tract; ID; Infectious Disease; InfectiousDisease; Microbiology; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Urogenit; Urogenital; Vibriosis

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 C. fetus Ag Ql (Genital fluid) (31755-2)

Related observations and tests

SNOMED_CT 705114005high

LOINC Code System

Source: LOINC-SNOMED cooperation package

Common synonyms

C. fetus Ag Ql (Genital fluid)Campylobacter fetus Ag [Presence] in Genital fluidC fetus Ag Genital fl QlCampylobacter fetus AgMICROCampylobacter fetus antigen, Genital fluidPrThr

Frequently asked questions

Code details

Code31755-2

SystemLOINC

Display nameC. fetus Ag Ql (Genital fluid)

DescriptionCampylobacter fetus Ag

Short nameC fetus Ag Genital fl Ql

ComponentCampylobacter fetus Ag

PropertyPrThr

TimingPt

System (specimen)Genital fld

ScaleOrd

ClassMICRO

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.07

Last changed2.56

Consumer names

Campylobacter fetus antigen, Genital fluid

Part names

Campylobacter fetus AgPrThrPtGenital fldOrdPresence or ThresholdPoint in time (spot)Genital fluid

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.