Liver Enzyme Chart.

Here's a simplified chart of common liver enzymes and their normal reference ranges:

Enzyme	Full Name	Normal Range (Units/L)
ALT (SGPT)	Alanine Aminotransferase	7-56
AST (SGOT)	Aspartate Aminotransferase	10-40
ALP	Alkaline Phosphatase	44-147
GGT	Gamma-Glutamyl Transferase	9-48
LDH	Lactate Dehydrogenase	140-280

Notes:

• ALT (Alanine Aminotransferase): Elevated levels can indicate liver damage.

• AST (Aspartate Aminotransferase): Elevated levels can be a sign of liver or muscle damage.

• ALP (Alkaline Phosphatase): High levels may indicate liver disease, bile duct obstruction, or bone disorders.

• GGT (Gamma-Glutamyl Transferase): Elevated levels can indicate liver disease or bile duct problems.

• LDH (Lactate Dehydrogenase): Elevated levels can be associated with liver disease, heart disease, or other conditions.