LOINCActiveBoth

LOINC Code 47450-2: FLUAV H15 Ab (S) [Titer]

47450-2 is a LOINC code used to identify FLUAV H15 Ab (S) [Titer] in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Influenza virus A H15 Ab. It is commonly used with the system or sample type Ser.

Reviewed by HealthAssure Clinical TeamUpdated 25 May 2026

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 H15 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

  • Influenza virus A H15 Ab [Titer] in Serum
  • Influenza virus A H15 Ab
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Avian influenza; Bird flu; Dilution factor; Dilution Factor (Titer); FLUA; FLUAV; FLUAV H15; FLUV; Fowl plague; ID; Infectious Disease; InfectiousDisease; Influ; Influenza A; Influenza A virus; Microbiology; Point in time; Random; Serum; SmQn; SR; 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

FLUAV H15 Ab (S) [Titer]Influenza virus A H15 Ab [Titer] in SerumFLUAV H15 Ab Titr SerInfluenza virus A H15 AbMICROInfluenza A H15 antibody, BloodTitr

Frequently asked questions

Code details

Code47450-2
SystemLOINC
Display nameFLUAV H15 Ab (S) [Titer]
DescriptionInfluenza virus A H15 Ab
Short nameFLUAV H15 Ab Titr Ser
ComponentInfluenza virus A H15 Ab
PropertyTitr
TimingPt
System (specimen)Ser
ScaleSemiQn
ClassMICRO
Example unitstiter
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.19
Last changed2.75

Consumer names

Influenza A H15 antibody, Blood

Part names

Influenza virus A H15 AbTitrPtSerSemiQnTiterPoint in time (spot)Serum

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

LOINC Code 47450-2 | HealthAssure