Glial nuclear type 1 Ab [Titer] in Cerebral spinal fluid   53714-2

LOINC Code


LOINC code53714-2
nameGlial nuclear type 1 Ab [Titer] in Cerebral spinal fluid
descriptionGlial Nuclear Antibody Antibody (AGNA) Type 1 Cerebrospinal Fluid (CSF) Titer. This antibody is a marker found in paraneoplastic syndrome associated with small cell lung carcinoma (SCLC). It is also closely associated with paraneoplastic Lambert-Easton Myasthenia Syndrome (LEMS). There appears to be a tight association between AGNA and voltage-gated calcium channel antibodies in patients with SCLC. Patients with AGNA have characteristic nuclear staining of the Bergmann glia in the Purkinje cell layer of the cerebellum. Information from "Paraneoplastic Limbic encephalitis associated with potassium channel antibodies: value of anti-glial nuclear antibodies in identifying the tumour" by L. Zuliani, A. Saiz, B. Tavolato, B. Giometto, A. Vincent and Francesc Graus, JNNP m 2007; 78; p. 204-205.
statusACTIVE

Fully-Specified Name

componentGlial nuclear type 1 Ab
propertyTitr  =  Dilution Factor (Titer)
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.
systemCSF  =  Cerebral spinal fluid
scaleSemiQn
method

Additional Names

short nameGlial nuc type 1 Ab Titr CSF

Basic Attributes

classSERO
type1  Laboratory
order vs. observationBoth
example UCUM units{titer}
The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business (www.unitsofmeasure.org)
example unittiter

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

test rank4876 of 2000 most commonly performed tests by labs in USA
first released
last updated2.75
last change typeMAJ  - change to name field other than Component;

Related Names

ABS
Aby
AGNA
AGNA-1
Antby
Anti
Antibodies
Antibody
Autoantibodies
Autoantibody
Cerebral spinal fluid
Cerebrospinal Fl
Dilution factor
Dilution Factor (Titer)
Glial nuc type 1
i
Lambert-Eaton myasthenic syndrome
Nuc
Paraneoplastic Antibody
Paraneoplastic syndrome
Point in time
Random
Serology
SmQn
Sox1
Sox1 nuclear antigen
Spinal Fl
Spinal Fld
Spinal Flu
Spinal Fluid
Titer
Titered
Titre
Ttr

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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