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 60221-9: Intrinsic factor IgG Qn (S)

Name: LOINC Code 60221-9: Intrinsic factor IgG Qn (S)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:40.313Z

60221-9 is a LOINC code used to identify Intrinsic factor IgG 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 Intrinsic factor Ab.IgG. 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 Intrinsic factor Ab.IgG. 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

Intrinsic factor IgG Ab [Units/volume] in Serum
Intrinsic factor Ab.IgG
ABS; Absorbing intrinsic; Aby; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; Fac; Fact; Hematology; Heme; IF; Immune globulin G; Immunoglobulin G; Point in time; QNT; Quan; Quant; Quantitative; Random; Serology; Serum; 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

Intrinsic factor IgG Qn (S)Intrinsic factor IgG Ab [Units/volume] in SerumIF IgG Ser-aCncIntrinsic factor Ab.IgGSEROIntrinsic factor IgG antibody, BloodACnc

Frequently asked questions

Code details

Code60221-9

SystemLOINC

Display nameIntrinsic factor IgG Qn (S)

DescriptionIntrinsic factor Ab.IgG

Short nameIF IgG Ser-aCnc

ComponentIntrinsic factor Ab.IgG

PropertyACnc

TimingPt

System (specimen)Ser

ScaleQn

ClassSERO

Example unitsarb U/mL

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.34

Last changed2.70

Consumer names

Intrinsic factor IgG antibody, Blood

Part names

Intrinsic factor Ab.IgGACncPtSerQnIntrinsic factor IgGArbitrary 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.