LOINC Code 85804-3: FLUAV H5 Ag HAI (Isol) [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 Influenza virus A H5 Ag. It is commonly used with the system or sample type Isolate.

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

• Influenza virus A H5 Ag [Titer] in Isolate by Hemagglutination inhibition
• Influenza virus A H5 Ag
• Antigen; Antigens; Avian influenza; Bird flu; Dilution factor; Dilution Factor (Titer); FLUA; FLUAV; FLUAV H5; FLUV; Fowl plague; Hemagglutination inhibition; HI; ID; Infectious Disease; InfectiousDisease; Influ; Influenza A; Influenza A virus; Islt; Isol; Microbiology; Point in time; Random; SmQn; Titer; Titered; Titre; Ttr

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