LOINC Code 2320-0: Gamma glutamyl cysteine synthetase (RBC) [Catalytic activity/Vol]

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Gamma glutamyl cysteine synthetase. It is commonly used with the system or sample type RBC.

When is it used?

• Used in lab systems, EHRs, and clinical data exchange.
• May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
• Status: ACTIVE
• Order vs observation: Both

What it does not mean

• The code identifies the observation or test, not the actual result.

Key facts

• Gamma glutamyl cysteine synthetase [Enzymatic activity/volume] in Red Blood Cells
• Gamma glutamyl cysteine synthetase
• Catalytic Concentration; Chemistry; Cys; Erythrocytes; Gamma glutamylcysteine synthetase; GGCS; Point in time; QNT; Quan; Quant; Quantitative; Random; Red blood cells; Red blood corpusles

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

Frequently asked questions