74439-1

LOINC Code


LOINC code74439-1
name
descriptionCSF testing of GABA is used to diagnose several inherited disorders, including SSADH deficiency, GABA-T deficiency, homocarnosinosis and pyridoxal-5-phosphate dependent seizures.
statusACTIVE

Fully-Specified Name

componentGamma aminobutyrate free and total panel
property-
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
scale-
method

Additional Names

short name4-aminobutanoic acid; 4-aminobutyrate; 4-aminobutyric acid; Aminobutric; Aminobutyric; Amino-n-butyrate; Cerebral spinal fluid; Cerebrospinal Fl; Chemistry; FR; GABA; GABA free+total Pnl; GABA. free; Gamma aminobutyric acid; Gamma amino-butyric acid; Gamm

Basic Attributes

classPANEL.CHEM
type1  Laboratory
order vs. observationGABA free+total

Panel Components

72420-3
26594-2

History/Usage

first released
last updated2.83
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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