Product Description

Cromatest GPT/ALT Biochemistry Reagent 

The Cromatest GPT/ALT Biochemistry Reagent is a solution used in clinical laboratories to measure the activity level of an enzyme called alanine aminotransferase (ALT), also known as glutamate pyruvate transaminase (GPT), in blood serum or plasma. Here’s a breakdown of the key information:

Purpose of ALT Testing:

• Aids in diagnosing and monitoring liver diseases: An elevated ALT level can indicate potential damage to liver cells. Conditions that might cause high ALT include:
  • Hepatitis (viral infection of the liver)
  • Alcoholic liver disease
  • Cirrhosis (scarring of the liver)
  • Drug-induced liver injury
  • Fatty liver disease
• Helps assess the severity of liver damage: Higher ALT levels often correlate with more extensive liver injury.
• Monitors treatment response for liver diseases: Serial ALT measurements can be used to track the effectiveness of treatment for certain liver conditions.

Function of the Cromatest GPT/ALT Biochemistry Reagent:

• This reagent is used in a chemical reaction involving ALT in the blood sample. The ALT activity triggers a measurable change, often a color change or a change in light absorption.
• The extent of this change is then measured by a device (spectrophotometer) to determine the ALT activity level in the blood.

Benefits of ALT Testing:

• Relatively simple and common blood test.
• Provides valuable information about potential liver damage.

Limitations of ALT Testing:

• An elevated ALT level can be caused by factors besides liver disease, such as:
  • Muscle damage (injuries, strenuous exercise)
  • Heart attack
  • Certain medications
• The location of damage within the liver cannot be determined solely by ALT levels. Other tests might be needed for a complete picture.

Applications of ALT Testing:

• Ordered by a healthcare professional as part of a comprehensive evaluation for suspected liver problems.
• Monitored over time to track disease progression or treatment response for liver diseases.

Important Considerations:

• An ALT test result should be interpreted by a doctor considering your medical history, symptoms, and other relevant tests.
• Abnormal ALT levels may require further investigation to determine the underlying cause.
• The Cromatest brand refers to the manufacturer of the reagent, and there might be specific instructions for use with their testing system.