LOINC Code 33684-2: F. tularensis Ab Tube agglutination (S) [Titer]

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 Francisella tularensis 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: Aggl.standard tube

What it does not mean

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

Key facts

• Francisella tularensis Ab [Titer] in Serum by Tube agglutination
• Francisella tularensis Ab
• ABS; Aby; Agg; Agglut; Agglutination; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Dilution factor; Dilution Factor (Titer); F tular; F tularensis; ID; Infectious Disease; InfectiousDisease; Microbiology; Point in time; Random; Serum; SmQn; SR; TA; Titer; Titered; Titre; Ttr; Tube aggl; Tularemia

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

Frequently asked questions