LOINCActiveBoth

LOINC Code 31980-6: Trypanosoma sp Ag Ql (Bld)

31980-6 is a LOINC code used to identify Trypanosoma sp Ag 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 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 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

What it does not mean

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

Key facts

  • Trypanosoma sp Ag [Presence] in Blood
  • Trypanosoma sp Ag
  • Antigen; Antigens; Blood; Chagas disease; ID; Infectious Disease; InfectiousDisease; Microbiology; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Sleeping sickness; species; spp; 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 Ql (Bld)Trypanosoma sp Ag [Presence] in BloodTrypanos Ag Bld QlTrypanosoma sp AgMICROTrypanosoma sp antigen, BloodPrThr

Frequently asked questions

Code details

Code31980-6
SystemLOINC
Display nameTrypanosoma sp Ag Ql (Bld)
DescriptionTrypanosoma sp Ag
Short nameTrypanos Ag Bld Ql
ComponentTrypanosoma sp Ag
PropertyPrThr
TimingPt
System (specimen)Bld
ScaleOrd
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.07
Last changed2.56

Consumer names

Trypanosoma sp antigen, Blood

Part names

Trypanosoma sp AgPrThrPtBldOrdPresence or ThresholdPoint in time (spot)Blood

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.

LOINC Code 31980-6 | HealthAssure