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 34607-2: Interferon beta Ab Qn

Name: LOINC Code 34607-2: Interferon beta Ab Qn
Creator: HealthAssure Clinical Team
Published: 2026-05-25T17:13:11.347Z

34607-2 is a LOINC code used to identify Interferon beta Ab Qn 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 Interferon.beta Ab. It is commonly used with the system or sample type Ser/Plas.

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 Interferon.beta Ab. It is commonly used with the system or sample type Ser/Plas.

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

Interferon beta Ab [Units/volume] in Serum or Plasma
Interferon.beta Ab
ABS; Aby; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; B; Betaferon; B-IFN 1A+1B; IFN; IFN-B; INF-B; Pl; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; Random; Serology; SerP; SerPl; SerPlas; Serum; Serum or plasma; 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.

Related SNOMED CT concepts

705114005SNOMED CT mapping for Interferon beta Ab Qn (34607-2)

Related observations and tests

SNOMED_CT 705114005high

LOINC Code System

Source: LOINC-SNOMED cooperation package

Common synonyms

Interferon beta Ab QnInterferon beta Ab [Units/volume] in Serum or PlasmaIFN-B Ab SerPl-aCncInterferon.beta AbSEROInterferon beta antibody, BloodACnc

Frequently asked questions

Code details

Code34607-2

SystemLOINC

Display nameInterferon beta Ab Qn

DescriptionInterferon.beta Ab

Short nameIFN-B Ab SerPl-aCnc

ComponentInterferon.beta Ab

PropertyACnc

TimingPt

System (specimen)Ser/Plas

ScaleQn

ClassSERO

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.11

Last changed2.69

Consumer names

Interferon beta antibody, Blood

Part names

Interferon.beta AbACncPtSer/PlasQnInterferon beta AbArbitrary ConcentrationPoint in time (spot)Serum or Plasma

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.