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 16928-4: Hantavirus puumala IgG+IgM Qn (S)

Name: LOINC Code 16928-4: Hantavirus puumala IgG+IgM Qn (S)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:26.381Z

16928-4 is a LOINC code used to identify Hantavirus puumala IgG+IgM 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 Hantavirus puumala Ab.IgG+IgM. 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 Hantavirus puumala Ab.IgG+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

What it does not mean

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

Key facts

Hantavirus puumala IgG+IgM Ab [Units/volume] in Serum
Hantavirus puumala Ab.IgG+IgM
ABS; Aby; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; Hanta virus; Hemorrhagic fever with renal syndrome; HFRS; HPS; HTNV; ID; Immune globulin G; Immune globulin M; Immunoglobulin G; Immunoglobulin M; Infectious Disease; InfectiousDisease; Microbiology; Orthohantavirus; Point in time; PUUV; QNT; Quan; Quant; Quantitative; Random; Serum; SNV; SR

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

Hantavirus puumala IgG+IgM Qn (S)Hantavirus puumala IgG+IgM Ab [Units/volume] in SerumPUUV IgG+IgM Ser-aCncHantavirus puumala Ab.IgG+IgMMICROHantavirus Puumala IgG+IgM, BloodACnc

Frequently asked questions

Code details

Code16928-4

SystemLOINC

Display nameHantavirus puumala IgG+IgM Qn (S)

DescriptionHantavirus puumala Ab.IgG+IgM

Short namePUUV IgG+IgM Ser-aCnc

ComponentHantavirus puumala Ab.IgG+IgM

PropertyACnc

TimingPt

System (specimen)Ser

ScaleQn

ClassMICRO

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0l

Last changed2.69

Consumer names

Hantavirus Puumala IgG+IgM, Blood

Part names

Hantavirus puumala Ab.IgG+IgMACncPtSerQnHantavirus IgG+IgMArbitrary ConcentrationPoint in time (spot)Serum

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.