Liver Function Test (LFT)
Evaluates liver health by measuring enzymes, proteins, and bilirubin levels in blood.
What is a Liver Function Test (LFT)?
A Liver Function Test (LFT) is a blood test that measures various substances in your blood, such as liver enzymes, proteins, and bilirubin. These markers help evaluate how well your liver is functioning and detect any signs of liver damage or disease.
Why is an LFT Done?
This test is performed to:
- Assess Liver Health: Determine if the liver is functioning normally.
- Detect Liver Disorders: Identify conditions like hepatitis, fatty liver, cirrhosis, or bile duct obstruction.
- Monitor Treatment: Track the effectiveness of treatment for existing liver conditions.
What to Expect
- Preparation: No special preparation is needed; follow fasting instructions if advised.
- Procedure: A small blood sample is drawn from a vein, usually from the arm.
- Results: Test results are typically available within 24-48 hours.
Understanding Your Results
Your doctor will review your LFT results with you, explaining any abnormalities in enzyme or protein levels. This evaluation helps diagnose liver diseases and guides further treatment decisions.
The Liver Function Test is a vital tool in preventive healthcare, providing critical insights into liver health and enabling timely intervention for liver-related conditions.
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Description
An LFT measures liver enzymes and proteins to assess liver function and detect liver disorders.
Preparation
No special preparation is needed; follow fasting instructions if advised.
Turnaround Time
Results typically available within 24-48 hours.