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 5272-0: Parvovirus B19 Ab IA Qn (S)

Name: LOINC Code 5272-0: Parvovirus B19 Ab IA Qn (S)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:36.028Z

5272-0 is a LOINC code used to identify Parvovirus B19 Ab IA Qn (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 Parvovirus B19 Ab. It is commonly used with the system or sample type Ser.

Reviewed by HealthAssure Clinical TeamUpdated 21 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 Parvovirus B19 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
Method: IA

What it does not mean

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

Key facts

Parvovirus B19 Ab [Units/volume] in Serum by Immunoassay
Parvovirus B19 Ab
ABS; Aby; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; B19 virus; B19V; EIA; ELFA; ELISA; Enzyme immunoassay; Fifth Disease; IAA; ID; Infectious Disease; InfectiousDisease; MEIA; Microbiology; Parvo; Parvo virus; Parvov; Point in time; QNT; Quan; Quant; Quantitative; Random; Serum; SR; SUDS

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

Parvovirus B19 Ab IA Qn (S)Parvovirus B19 Ab [Units/volume] in Serum by ImmunoassayB19V Ab Ser IA-aCncParvovirus B19 AbMICROParvovirus B19 antibody, BloodACnc

Frequently asked questions

Code details

Code5272-0

SystemLOINC

Display nameParvovirus B19 Ab IA Qn (S)

DescriptionParvovirus B19 Ab

Short nameB19V Ab Ser IA-aCnc

ComponentParvovirus B19 Ab

PropertyACnc

TimingPt

System (specimen)Ser

ScaleQn

MethodIA

ClassMICRO

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0

Last changed2.73

Consumer names

Parvovirus B19 antibody, Blood

Part names

Parvovirus B19 AbACncPtSerQnIAArbitrary ConcentrationPoint in time (spot)SerumImmunoassay

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.