77744-1

LOINC Code


LOINC code77744-1
name
descriptionThis assay uses antigens that are either recombinant proteins or synthetic peptides selected to detect antibodies with a wide specificity to known isolates of the HTLV strains. Two gag (p19 I/II, p24 I/II) and two env (gp46 I/II, gp21 I/II) bands are used as non-type- specific antigens, to confirm the presence of HTLV I/II antibodies. Type-specific antigens for HTLV-I (gag p19-I, env gp46-I) and for HTLV-II (env gp46-II), distinguish HTLV-I and HTLV-II infections. There are four control lines: one negative control (streptavidin), and three positive control lines. This term was created for the submitter's INNO-LIA HTLV I/II Score, a Line Immune Assay.
statusACTIVE

Fully-Specified Name

componentHTLV I & II Ab band pattern
propertyImp  =  Impression/interpretation of study
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/Plas
    Ser  =  Serum
    Plas  =  Plasma
scaleNom  =  Nominal:  Nominal or categorical responses that do not have a natural ordering. (e.g., names of bacteria, reported as answers, categories of appearance that do not have a natural ordering, such as, yellow, clear, bloody.
method

Additional Names

short name2; Ab Patrn; ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Bands; bnd; HTLV I+II; HTLV I+II ab band pattern; HTLV type 1+2; HTLV type I+II; Human T-cell Leukemia Virus; Human T-cell Lymphotrophic Virus; ID; Impression; Impress

Basic Attributes

classMICRO
type1  Laboratory
order vs. observationHTLV I+II Ab Pa

Member of these Panels

77742-5

History/Usage

first released
last updated2.73
last change typeMIN  - change to field other than name

Related Names



Copyright © 2026 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2026, 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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