Homogenous nuclear Ab pattern [Presence] in Serum by Immunofluorescence   54149-0

LOINC Code


LOINC code54149-0
nameHomogenous nuclear Ab pattern [Presence] in Serum by Immunofluorescence
statusACTIVE

Fully-Specified Name

componentNuclear Ab pattern.homogeneous
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 nameANA Homogen Ser Ql IF

Basic Attributes

classSERO
type1  Laboratory
order vs. observationObservation

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.

History/Usage

first released
last updated2.58
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

ACIF
ANA
ANA Homogen
ANA Pat
ANF
Anticomplement Immunofluorescence
Antinuclear antibody
FA
FANA
Fluorescent antibody
Fluoresent
Homogen
IFA
Immune fluorescence
Immunoflour
Immunofluor
Immunofluorescence
NA
Nuc
Ordinal
Point in time
PR
QL
Qual
Qualitative
Random
Screen
Serology
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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