Liver Function
GGT
Normal Range:5-61 U/L
Optimal Range:9-48 U/L
What is GGT?
A liver enzyme that is a highly sensitive marker for liver damage, bile duct issues, and alcohol consumption.
Why GGT Matters
GGT is one of the most sensitive markers for liver stress. It rises before other liver enzymes and is particularly useful for detecting alcohol-related liver damage.
Symptoms of Low GGT
- Generally not a concern
Symptoms of High GGT
- Fatigue
- Weakness
- Jaundice
- Abdominal pain
Reference Ranges
| Range Type | Minimum | Maximum | Unit |
|---|---|---|---|
| Normal Range | 5 | 61 | U/L |
| Optimal Range | 9 | 48 | U/L |