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 106121-7: Spermatozoa IgG Immunobead Ql (Specimen)

Name: LOINC Code 106121-7: Spermatozoa IgG Immunobead Ql (Specimen)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:19.667Z

106121-7 is a LOINC code used to identify Spermatozoa IgG Immunobead Ql (Specimen) 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 Spermatozoa Ab.IgG. It is commonly used with the system or sample type XXX.

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 Spermatozoa Ab.IgG. It is commonly used with the system or sample type XXX.

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: Immunobead

What it does not mean

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

Key facts

Spermatozoa IgG Ab [Presence] in Specimen by Immunobead
Spermatozoa Ab.IgG
ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; FERTILITY TESTING; IBA; IBT; Immune globulin G; Immunoglobulin G; Misc; Miscellaneous; Ordinal; Other; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Spec; Sperm; To be specified in another part of the message; Unspecified

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

Spermatozoa IgG Immunobead Ql (Specimen)Spermatozoa IgG Ab [Presence] in Specimen by ImmunobeadSperm IgG Spec Ql IBTSpermatozoa Ab.IgGFERTSpermatozoa IgG antibody, SpecimenPrThr

Frequently asked questions

Code details

Code106121-7

SystemLOINC

Display nameSpermatozoa IgG Immunobead Ql (Specimen)

DescriptionSpermatozoa Ab.IgG

Short nameSperm IgG Spec Ql IBT

ComponentSpermatozoa Ab.IgG

PropertyPrThr

TimingPt

System (specimen)XXX

ScaleOrd

MethodImmunobead

ClassFERT

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.78

Last changed2.78

Consumer names

Spermatozoa IgG antibody, Specimen

Part names

Spermatozoa Ab.IgGPrThrPtXXXOrdImmunobeadSpermatozoa IgGPresence or ThresholdPoint in time (spot)

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.