LOINCActiveBoth

LOINC Code 59580-1: Coxsackievirus A16 IgM IF (S) [Titer]

59580-1 is a LOINC code used to identify Coxsackievirus A16 IgM IF (S) [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 A16 Ab.IgM. 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 Coxsackievirus A16 Ab.IgM. 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
  • Method: IF

What it does not mean

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

Key facts

  • Coxsackievirus A16 IgM Ab [Titer] in Serum by Immunofluorescence
  • Coxsackievirus A16 Ab.IgM
  • ABS; Aby; ACIF; Antby; Anti; Antibodies; Antibody; Anticomplement Immunofluorescence; Autoantibodies; Autoantibody; CAV; Coxsackie; Coxsackie virus; CV; CV A16; Dilution factor; Dilution Factor (Titer); FA; Fluorescent antibody; Fluoresent; ID; IFA; Immune fluorescence; Immune globulin M; Immunoflour; Immunofluor; Immunofluorescence; Immunoglobulin M; Infectious Disease; InfectiousDisease; Microbiology; Point in time; Random; Serum; SmQn; SR; Time Resolved Fluorescence; Titer; Titered; Titre; TRF; 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 A16 IgM IF (S) [Titer]Coxsackievirus A16 IgM Ab [Titer] in Serum by ImmunofluorescenceCV A16 IgM Titr Ser IFCoxsackievirus A16 Ab.IgMMICROCoxsackievirus A16 IgM antibody, BloodTitr

Frequently asked questions

Code details

Code59580-1
SystemLOINC
Display nameCoxsackievirus A16 IgM IF (S) [Titer]
DescriptionCoxsackievirus A16 Ab.IgM
Short nameCV A16 IgM Titr Ser IF
ComponentCoxsackievirus A16 Ab.IgM
PropertyTitr
TimingPt
System (specimen)Ser
ScaleSemiQn
MethodIF
ClassMICRO
Example unitstiter
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.32
Last changed2.75

Consumer names

Coxsackievirus A16 IgM antibody, Blood

Part names

Coxsackievirus A16 Ab.IgMTitrPtSerSemiQnIFCoxsackievirus A16 IgMTiterPoint in time (spot)SerumImmunofluorescence (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.

LOINC Code 59580-1 | HealthAssure