LOINCActiveBoth

LOINC Code 77952-0: T. cruzi Ab IA.rapid Ql (S/P/Bld)

77952-0 is a LOINC code used to identify T. cruzi Ab IA.rapid Ql (S/P/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 cruzi Ab. It is commonly used with the system or sample type Ser/Plas/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 cruzi Ab. It is commonly used with the system or sample type Ser/Plas/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.rapid

What it does not mean

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

Key facts

  • Trypanosoma cruzi Ab [Presence] in Serum, Plasma or Blood by Rapid immunoassay
  • Trypanosoma cruzi Ab
  • There is a post infection window in which antibody concentration is too low to detect, therefore a negative result cannot exclude the possibility of a very recent infection. This term was created for, but not limited in use to, the submitter's Operon Simple Chagas WB (whole blood) test kit, which rapid test that can be performed in a little over 10 minutes.Serum and plasma specimens may also be used.
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Blood; Chagas disease; EIA; ELFA; ELISA; Enzyme immunoassay; IAA; ID; Infectious Disease; InfectiousDisease; MEIA; Microbiology; Ordinal; Pl; PlasBld; Plasma; Plsm; Point in time; PR; QL; Qual; Qualitative; Random; Screen; SerP; SerPl; SerPlas; SerPlBld; Serum; Serum or plasma; Serum, plasma or whole blood; SR; SUDS; T cruzi; Trypanosomiasis; Trypanosomosis; 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

T. cruzi Ab IA.rapid Ql (S/P/Bld)Trypanosoma cruzi Ab [Presence] in Serum, Plasma or Blood by Rapid immunoassayT cruzi Ab SerPlBld Ql IA.rapidTrypanosoma cruzi AbMICROTrypanosoma cruzi antibody, BloodPrThr

Frequently asked questions

Code details

Code77952-0
SystemLOINC
Display nameT. cruzi Ab IA.rapid Ql (S/P/Bld)
DescriptionTrypanosoma cruzi Ab
Short nameT cruzi Ab SerPlBld Ql IA.rapid
ComponentTrypanosoma cruzi Ab
PropertyPrThr
TimingPt
System (specimen)Ser/Plas/Bld
ScaleOrd
MethodIA.rapid
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.52
Last changed2.56

Consumer names

Trypanosoma cruzi antibody, Blood

Part names

Trypanosoma cruzi AbPrThrPtSer/Plas/BldOrdIA.rapidPresence or ThresholdPoint in time (spot)Serum, Plasma or BloodRapid immunoassay

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 77952-0 | HealthAssure