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LOINC Code 31058-1: Coxsackievirus B6 Ab CF (Body fld) [Titer]

31058-1 is a LOINC code used to identify Coxsackievirus B6 Ab CF (Body fld) [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 Coxsackievirus B6 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 Coxsackievirus B6 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: Comp fix

What it does not mean

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

Key facts

  • Coxsackievirus B6 Ab [Titer] in Body fluid by Complement fixation
  • Coxsackievirus B6 Ab
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; B/F; BF; bod; Bodies; Body fluid; Body fluid, unsp; CAV; CF; Comp fixation; Compfix; Complement fixation; Coxsackie; Coxsackie virus; CV; CV B6; Dilution factor; Dilution Factor (Titer); Fl; Fld; FLU; Fluid; ID; Infectious Disease; InfectiousDisease; Microbiology; Point in time; Random; SmQn; 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.

Common synonyms

Coxsackievirus B6 Ab CF (Body fld) [Titer]Coxsackievirus B6 Ab [Titer] in Body fluid by Complement fixationCV B6 Ab Titr Fld CFCoxsackievirus B6 AbMICROCoxsackievirus B6 antibody, Body fluidTitr

Frequently asked questions

Code details

Code31058-1
SystemLOINC
Display nameCoxsackievirus B6 Ab CF (Body fld) [Titer]
DescriptionCoxsackievirus B6 Ab
Short nameCV B6 Ab Titr Fld CF
ComponentCoxsackievirus B6 Ab
PropertyTitr
TimingPt
System (specimen)Body fld
ScaleSemiQn
MethodComp fix
ClassMICRO
Example unitstiter
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.07
Last changed2.75

Consumer names

Coxsackievirus B6 antibody, Body fluid

Part names

Coxsackievirus B6 AbTitrPtBody fldSemiQnComp fixTiterPoint in time (spot)Body fluidComplement fixation

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.