LOINC Code 23543-2: VEEV Ab HAI (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 Venezuelan equine encephalitis virus 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: HAI

What it does not mean

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

Key facts

• Venezuelan equine encephalitis virus Ab [Titer] in Serum by Hemagglutination inhibition
• Venezuelan equine encephalitis virus Ab
• ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Dilution factor; Dilution Factor (Titer); Enc; Enceph; Encephalomyelitis; Equin; Hemagglutination inhibition; HI; ID; Infectious Disease; InfectiousDisease; Microbiology; Point in time; Random; Serum; SmQn; SR; Titer; Titered; Titre; Togavirus; Ttr; VEE virus; VEEV

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