Test Results For:
Gamma-Glutamyl Transferase (GGT)
Test Overview
- Test Name
-
Gamma-Glutamyl Transferase (GGT)
- Test Code
- GGT
Short Description
GGT
Test Name
Gamma-Glutamyl Transferase (GGT)
Test Code
GGT
Category
Biochemistry
TAT
Main Lab:
6
Hour(s)
Family Site:
<8hrs
Specimen(s)
1 x Venous blood - 5 mL Tube - Gold - SST-Serum Separator Tube
Specimen Type
SST-Serum Separator Tube
Specimen Format
Tube
Specimen Colour
Gold
Specimen Volume
5 mL
Sampling Order
2
Origin
Venous blood
Collection Time after baseline
-
Transport Temperature
15-25°C
Accepted Other Specimens
Lithium Heparin Plasma
TAT
Main Lab:
6
Hour(s)
Family Site:
<8hrs
Test Stability
Room Temp:
7 Day(s)
2–8°C:
7 Day(s)
Clinical Interest
Gamma-glutamyl transferase (GGT) assays are clinically significant for diagnosing and monitoring liver and bile duct diseases, among other conditions.
GGT is an enzyme found in high concentrations in the liver and can indicate liver damage or disease such as hepatitis (viral or alcoholic), Cirrhosis, primary or metastatic liver tumours steatosis or steatohepatitis.
GGT is particularly useful in diagnosing conditions affecting the bile ducts as cholestasis, biliary atresia or cholangitis.
GGT is a sensitive marker for chronic alcohol use and liver damage due to alcohol
Clinical Information Required
-
Patient Collection Note
-
LOINC Code
24-2, 2324-2
Outwork
No