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 23535-8: Trypanosoma sp Ag IA Ql (Bld)

Name: LOINC Code 23535-8: Trypanosoma sp Ag IA Ql (Bld)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:12.416Z

23535-8 is a LOINC code used to identify Trypanosoma sp Ag IA Ql (Bld) 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 Trypanosoma sp Ag. It is commonly used with the system or sample type Bld.

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 Trypanosoma sp Ag. It is commonly used with the system or sample type Bld.

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: IA

What it does not mean

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

Key facts

Trypanosoma sp Ag [Presence] in Blood by Immunoassay
Trypanosoma sp Ag
Antigen; Antigens; Blood; Chagas disease; EIA; ELFA; ELISA; Enzyme immunoassay; IAA; ID; Infectious Disease; InfectiousDisease; MEIA; Microbiology; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Sleeping sickness; species; spp; SUDS; Trypanosomiasis; Trypanosomosis; Trypanosomosis (Tse-Tse borne); WB; Whole blood

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

Trypanosoma sp Ag IA Ql (Bld)Trypanosoma sp Ag [Presence] in Blood by ImmunoassayTrypanos Ag Bld Ql IATrypanosoma sp AgMICROTrypanosoma sp antigen, BloodPrThr

Frequently asked questions

Code details

Code23535-8

SystemLOINC

Display nameTrypanosoma sp Ag IA Ql (Bld)

DescriptionTrypanosoma sp Ag

Short nameTrypanos Ag Bld Ql IA

ComponentTrypanosoma sp Ag

PropertyPrThr

TimingPt

System (specimen)Bld

ScaleOrd

MethodIA

ClassMICRO

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0n

Last changed2.56

Consumer names

Trypanosoma sp antigen, Blood

Part names

Trypanosoma sp AgPrThrPtBldOrdIAPresence or ThresholdPoint in time (spot)BloodImmunoassay

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.