49522-6

Influenza virus A H3 Ag [Presence] in Isolate by Immunofluorescence

Active

Part Description

LP35176-4   Influenza virus A H3
The influenza virus A (FLUVA) genome is composed of eight gene segments (PB2, PB1, PA, HA, NP, NA, M, NS1) that code for 11 proteins. Two of the genes, hemagglutinin (HA) and neuraminidase (NA), determine the structure of the two primary surface proteins of influenza viruses. The HA and NA gene sequences are used to determine the Influenza virus subtype. Currently there are 16 subtypes of HA and 9 subtypes of NA known, but only H 1, 2 and 3, and N 1 and 2 are commonly found in humans. PMID: 17458769 The M gene segment, which encodes two matrix proteins (M1 and M2), may also be used as a target in PCR-based assays for detection of FLUVA in various specimens. Source: Regenstrief LOINC

Fully-Specified Name

Component

Influenza virus A H3 Ag

Property

PrThr

Time

Pt

System

Isolate

Scale

Ord

Method

IF

Additional Names

Short Name

FLUAV H3 Ag Islt Ql IF

Display Name

FLUAV H3 Ag IF Ql (Isol)

Consumer Name Alpha Get Info

Influenza A H3 antigen

Example Answer List: LL2038-9

Basic Attributes

Class

MICRO

Type

Laboratory

First Released

Version 2.22

Last Updated

Version 2.56

Change Reason

The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.

Order vs. Observation

Both

Member of these Groups Get Info

Language Variants Get Info

Related Names

• ACIF
• Anticomplement Immunofluorescence
• Antigen
• Antigens
• Avian influenza
• Bird flu
• DFA
• FA
• FLUA
• FLUAV
• FLUAV H3
• Fluorescent antibody
• Fluoresent
• FLUV
• Fowl plague
• ID
• IFA
• Immune fluorescence
• Immunoflour
• Immunofluor
• Immunofluorescence
• Infectious Disease
• InfectiousDisease
• Influ
• Influenza A
• Influenza A virus
• Islt
• Isol
• Microbiology
• Ordinal
• Point in time
• PR
• QL
• Qual
• Qualitative
• Random
• Screen
• Time Resolved Fluorescence
• TRF

LOINC Terminology Service (API) using HL7^® FHIR^® Get Info

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CodeSystem lookup

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=49522-6

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LOINC Copyright

Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2024, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.