LOINC Code 20724-1: B. abortus Ab Ring agglutination Ql (Whey)

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 Brucella abortus Ab. It is commonly used with the system or sample type Whey.

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.ring test

What it does not mean

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

Key facts

• Brucella abortus Ab [Presence] in Whey by Ring agglutination
• Brucella abortus Ab
• Ring test is used to identify antibodies in milk or whey.
• Abort; ABS; Aby; Agg; Agglut; Agglutination; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; B abortus; Bangs disease; Bovine brucellosis; BRT; Bruc; Brucellosis; Contagious abortion; ID; Infectious Disease; InfectiousDisease; Microbiology; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Ring aggl; Screen; Undulant fever; 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