LOINC Code 20677-1: Equine adenovirus Ag IF Ql (Lung)

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 Equine adenovirus Ag. It is commonly used with the system or sample type Lung.

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: IF

What it does not mean

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

Key facts

• Equine adenovirus Ag [Presence] in Lung by Immunofluorescence
• Equine adenovirus Ag
• ACIF; Adeno virus; Anticomplement Immunofluorescence; Antigen; Antigens; DFA; EAdV; Equin; FA; Fluorescent antibody; Fluoresent; HAdV; ID; IFA; Immune fluorescence; Immunoflour; Immunofluor; Immunofluorescence; Infectious Disease; InfectiousDisease; Lung; Microbiology; Ordinal; Point in time; PR; Pulmonary; Pulmonology; Ql; Qual; Qualitative; Random; Respiratory; Screen; Time Resolved Fluorescence; TRF; 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