LOINCActiveBoth

LOINC Code 5346-2: S. typhi O Ab LA Ql (S)

5346-2 is a LOINC code used to identify S. typhi O Ab LA Ql (S) 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 Salmonella typhi O Ab. It is commonly used with the system or sample type Ser.

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 Salmonella typhi O Ab. 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
  • Method: LA

What it does not mean

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

Key facts

  • Salmonella typhi O Ab [Presence] in Serum by Latex agglutination
  • Salmonella typhi O Ab
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; ID; Infectious Disease; InfectiousDisease; LAT; Latex agglutination; Microbiology; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; S typhi; S Typhi O; S typhosa; Sal; Salmonel; Screen; Serum; SR; Typh; Typhoid

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

S. typhi O Ab LA Ql (S)Salmonella typhi O Ab [Presence] in Serum by Latex agglutinationS Typhi O Ab Ser Ql LASalmonella typhi O AbMICROSalmonella typhi O antibody, BloodPrThr

Frequently asked questions

Code details

Code5346-2
SystemLOINC
Display nameS. typhi O Ab LA Ql (S)
DescriptionSalmonella typhi O Ab
Short nameS Typhi O Ab Ser Ql LA
ComponentSalmonella typhi O Ab
PropertyPrThr
TimingPt
System (specimen)Ser
ScaleOrd
MethodLA
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0
Last changed2.73

Consumer names

Salmonella typhi O antibody, Blood

Part names

Salmonella typhi O AbPrThrPtSerOrdLAPresence or ThresholdPoint in time (spot)SerumLatex agglutination

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 5346-2 | HealthAssure