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 101628-6: Thyroglobulin heterophile Ab interference Nar (S) [Interp]

Name: LOINC Code 101628-6: Thyroglobulin heterophile Ab interference Nar (S) [Interp]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:17.028Z

101628-6 is a LOINC code used to identify Thyroglobulin heterophile Ab interference Nar (S) [Interp] 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 Thyroglobulin heterophile Ab interference. 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 Thyroglobulin heterophile Ab interference. 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

Thyroglobulin heterophile Ab interference [Interpretation] in Serum Narrative
Thyroglobulin heterophile Ab interference
Chemistry; Epstein-Barr virus; Hetero; Heteroph; Hetr; Impression; Impression/interpretation of study; Impressions; Interp; Interpretation; Mono screen; Mono slide; Mono spot; Mono test; Mononucleosis screen; Mononucleosis test; Monospot; Narrative; Point in time; Random; Report; Serum; SR; Tg; TG heterph Ab; TG heterph Ab intrf; Thyglobulin; Thyroglbn; Thyroglob; Tumor marker

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

Thyroglobulin heterophile Ab interference Nar (S) [Interp]Thyroglobulin heterophile Ab interference [Interpretation] in Serum NarrativeTG heterph Ab intrf Ser-ImpThyroglobulin heterophile Ab interferenceCHEMInterpretation of Thyroglobulin heterophile Ab interference test result, BloodImp

Frequently asked questions

Code details

Code101628-6

SystemLOINC

Display nameThyroglobulin heterophile Ab interference Nar (S) [Interp]

DescriptionThyroglobulin heterophile Ab interference

Short nameTG heterph Ab intrf Ser-Imp

ComponentThyroglobulin heterophile Ab interference

PropertyImp

TimingPt

System (specimen)Ser

ScaleNar

ClassCHEM

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.75

Last changed2.75

Consumer names

Interpretation of Thyroglobulin heterophile Ab interference test result, Blood

Part names

Thyroglobulin heterophile Ab interferenceImpPtSerNarImpression/interpretation of studyPoint 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.