LOINCActiveBoth

LOINC Code 50683-2: S. aureus TSST-1+S. aureus enterotoxin B Ab Ql (S)

50683-2 is a LOINC code used to identify S. aureus TSST-1+S. aureus enterotoxin B Ab 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 Staphylococcus aureus toxic shock syndrome toxin 1+Staphylococcus aureus enterotoxin B Ab. It is commonly used with the system or sample type Ser.

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 Staphylococcus aureus toxic shock syndrome toxin 1+Staphylococcus aureus enterotoxin B 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

What it does not mean

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

Key facts

  • Staphylococcus aureus toxic shock syndrome toxin 1+Staphylococcus aureus enterotoxin B Ab [Presence] in Serum
  • Staphylococcus aureus toxic shock syndrome toxin 1+Staphylococcus aureus enterotoxin B Ab
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Etx; i; ID; Infectious Disease; InfectiousDisease; m81; Microbiology; o71; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; S aureus; S aureus Etx; S aureus Etx B; S aureus TSST-1; S aureus TSST-1+Etx B; Screen; Serum; SR; St a SEB; Staph; Staphylococcal enterotoxin; Toxic shock syndrome enterotoxin b; Toxic shock syndrome toxin-1; TSST-1

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. aureus TSST-1+S. aureus enterotoxin B Ab Ql (S)Staphylococcus aureus toxic shock syndrome toxin 1+Staphylococcus aureus enterotoxin B Ab [Presence] in SerumS aureus TSST-1+Etx B Ab Ser QlStaphylococcus aureus toxic shock syndrome toxin 1+Staphylococcus aureus enterotoxin B AbMICROStaphylococcus aureus toxic shock syndrome toxin 1+Staphylococcus aureus enterotoxin B antibody, BloodPrThr

Frequently asked questions

Code details

Code50683-2
SystemLOINC
Display nameS. aureus TSST-1+S. aureus enterotoxin B Ab Ql (S)
DescriptionStaphylococcus aureus toxic shock syndrome toxin 1+Staphylococcus aureus enterotoxin B Ab
Short nameS aureus TSST-1+Etx B Ab Ser Ql
ComponentStaphylococcus aureus toxic shock syndrome toxin 1+Staphylococcus aureus enterotoxin B Ab
PropertyPrThr
TimingPt
System (specimen)Ser
ScaleOrd
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.22
Last changed2.65

Consumer names

Staphylococcus aureus toxic shock syndrome toxin 1+Staphylococcus aureus enterotoxin B antibody, Blood

Part names

Staphylococcus aureus toxic shock syndrome toxin 1+Staphylococcus aureus enterotoxin B AbPrThrPtSerOrdPresence or ThresholdPoint in time (spot)Serum

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 50683-2 | HealthAssure