Arbovirus IgM Ab [Presence] in Serum by Immunofluorescence   74033-2

LOINC Code


LOINC code74033-2
nameArbovirus IgM Ab [Presence] in Serum by Immunofluorescence
descriptionQualitative detection of human Arbovirus IgM antibodies to clinically relevant mosquito-borne viruses, including Eastern Equine Encephalitis (EEE), St. Louis Encephalitis (SLE), Western Equine Encephalitis (WEE), and California Encephalitis (CE) group viruses. Testing is performed to identify sero-conversion in acute and convalescent specimens and as an aid in the diagnosis of current or past infection. This term was created for, but not limited in use to, the submitter's reporting style for Focus Diagnostics' Arbovirus IgM Indirect Immunofluorescent Antibody (IFA) assay.
statusACTIVE

Fully-Specified Name

componentArbovirus Ab.IgM
propertyPrThr  =  Present or threshold:  The Property PrThr stands for “Presence or Threshold”, meaning either a) the actual presence or absence of an analyte, or b) that the amount of analyte detected is over some predetermined threshold.
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
systemSer  =  Serum
scaleOrd  =  Ordinal:  Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive.
methodIF  =  Immune Fluorescence:  Encompasses DFA, IFA, FA. Usually applies to cells and smears examined microscopically so that both the “where” and the “what” can be assessed, but can also be used on fluids in a way similar to ELISA. Does not include Cell binding assays (see CBA IFA above).

Additional Names

short nameArbovirus IgM Ser Ql IF

Basic Attributes

classMICRO
type1  Laboratory
order vs. observationBoth

Associated Observations

LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations.

Member of these Panels

74032-4Arbovirus IgM panel - Serum

History/Usage

first released
last updated2.56
last change typeMIN  - change to field other than name
change reasonThe 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.

Related Names

ABS
Aby
ACIF
Antby
Anti
Antibodies
Antibody
Anticomplement Immunofluorescence
Arbo virus
Autoantibodies
Autoantibody
FA
Fluorescent antibody
Fluoresent
ID
IFA
Immune fluorescence
Immune globulin M
Immunoflour
Immunofluor
Immunofluorescence
Immunoglobulin M
Infectious Disease
InfectiousDisease
Microbiology
Ordinal
Point in time
PR
QL
Qual
Qualitative
Random
Screen
Serum
SR
Time Resolved Fluorescence
TRF

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.

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