LOINC Code 22091-3: Avian hemorrhagic enteritis virus Ab Ql (S)

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 Avian hemorrhagic enteritis 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

What it does not mean

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

Key facts

• Avian hemorrhagic enteritis virus Ab [Presence] in Serum
• Avian hemorrhagic enteritis virus Ab
• AAV2; ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Bird; Fowl; HEV; HEV Ab; ID; Infectious Disease; InfectiousDisease; Microbiology; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Serum; SR; Vet; Veterinary

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