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 58806-1: Brucella sp Ab Aggl (CSF) [Titer]

Name: LOINC Code 58806-1: Brucella sp Ab Aggl (CSF) [Titer]
Creator: HealthAssure Clinical Team
Published: 2026-05-25T17:13:11.347Z

58806-1 is a LOINC code used to identify Brucella sp Ab Aggl (CSF) [Titer] 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 Brucella sp Ab. It is commonly used with the system or sample type CSF.

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 Brucella sp Ab. It is commonly used with the system or sample type CSF.

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: Aggl

What it does not mean

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

Key facts

Brucella sp Ab [Titer] in Cerebral spinal fluid by Agglutination
Brucella sp Ab
ABS; Aby; Agg; Agglut; Agglutination; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Bruc; Brucellosis; Cerebral spinal fluid; Cerebrospinal Fl; Dilution factor; Dilution Factor (Titer); ID; Infectious Disease; InfectiousDisease; Microbiology; Neuro; Neurology; Point in time; Random; SmQn; species; Spinal Fl; Spinal Fld; Spinal Flu; Spinal Fluid; spp; Titer; Titered; Titre; Ttr

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 Brucella sp Ab Aggl (CSF) [Titer] (58806-1)

Related observations and tests

SNOMED_CT 705114005high

LOINC Code System

Source: LOINC-SNOMED cooperation package

Common synonyms

Brucella sp Ab Aggl (CSF) [Titer]Brucella sp Ab [Titer] in Cerebral spinal fluid by AgglutinationBrucella Ab Titr CSF AgglBrucella sp AbMICROBrucella sp antibody, Spinal fluidTitr

Frequently asked questions

Code details

Code58806-1

SystemLOINC

Display nameBrucella sp Ab Aggl (CSF) [Titer]

DescriptionBrucella sp Ab

Short nameBrucella Ab Titr CSF Aggl

ComponentBrucella sp Ab

PropertyTitr

TimingPt

System (specimen)CSF

ScaleSemiQn

MethodAggl

ClassMICRO

Example unitsTiter

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.32

Last changed2.75

Consumer names

Brucella sp antibody, Spinal fluid

Part names

Brucella sp AbTitrPtCSFSemiQnAgglTiterPoint in time (spot)Cerebral spinal fluidAgglutination

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.