Liver Function Tests at DRHC Dubai Gastroenterology Clinic

Overview of Liver Function Tests (LFTs)

Liver Function Tests (LFTs) are a group of blood tests that assess the overall health of the liver by measuring levels of enzymes, proteins, and substances produced or processed by the liver. These tests help diagnose liver diseases, monitor liver conditions, and evaluate the effectiveness of treatments.

Importance of Liver Function Tests

The liver plays a vital role in digestion, metabolism, detoxification, and protein synthesis. Liver function tests help detect conditions such as:

• Hepatitis (A, B, C, D, and E)
• Fatty Liver Disease
• Cirrhosis
• Liver infections
• Liver Cancer
• Bile Duct Diseases
• Alcohol-Related Liver Damage

Types of Liver Function Tests

Liver function tests measure various biomarkers to determine liver health:

1. Alanine Aminotransferase (ALT)

• An enzyme found in the liver that helps break down proteins.
• High levels indicate liver damage, hepatitis, or fatty liver disease.

2. Aspartate Aminotransferase (AST)

• An enzyme found in the liver, heart, and muscles.
• Elevated levels may suggest liver or heart damage.

3. Alkaline Phosphatase (ALP)

• An enzyme in the liver, bones, and bile ducts.
• High levels may indicate bile duct obstruction, liver disease, or bone disorders.

4. Total and Direct Bilirubin

• Bilirubin is a waste product from red blood cell breakdown.
• Elevated levels can indicate jaundice, bile duct blockage, or liver disease.

5. Albumin and Total Protein

• Albumin is a protein produced by the liver.
• Low levels suggest liver disease, malnutrition, or chronic illnesses.

6. Gamma-glutamyl transferase (GGT)

• An enzyme-linked to the bile duct and liver function.
• High levels may indicate bile duct disease, excessive alcohol consumption, or liver damage.

7. Prothrombin Time (PT/INR)

• Measures how long it takes for blood to clot.
• Abnormal clotting times may indicate liver disease or vitamin K deficiency.

Symptoms That Require Liver Function Testing

Doctors may recommend LFTs if a patient experiences:

• Jaundice (yellowing of skin and eyes)
• Unexplained fatigue and weakness
• Abdominal pain and swelling
• Nausea and vomiting
• Dark urine and pale stools
• Unexplained weight loss
• Chronic alcohol use or medication side effects

How Liver Function Tests Are Conducted

• A simple blood sample is drawn from a vein in the arm.
• Patients may be asked to fast for 8–12 hours before the test.
• Results are typically available within 24 to 48 hours.

Interpretation of Results

• Normal levels indicate a healthy liver.
• Elevated enzyme levels may suggest liver inflammation or damage.
• Low albumin or prolonged clotting time can indicate chronic liver disease.

Follow-Up and Treatment

If liver function tests show abnormalities, further investigations such as ultrasound, MRI, CT scan, or liver biopsy may be required. Treatment depends on the underlying condition and may include:

• Medications for hepatitis or liver infections
• Lifestyle changes such as a healthy diet and alcohol reduction
• Monitoring and regular follow-up for chronic liver diseases

Why Choose DRHC Dubai for Liver Function Testing?

At DRHC Dubai, we provide:

• Advanced diagnostic technology for accurate liver assessments.
• Expert hepatologists and gastroenterologists for personalized treatment.
• Comprehensive liver care, from diagnosis to treatment and follow-up.

Dubai Gastroenterology Clinic—Dr. Rami Hamed Center now provides the leading gastroenterologist in Dubai for Gastric balloons, Colonoscopies, Colon Cancer Screening, and more. DRHC offers highly qualified liver specialist doctors in Dubai. Call +97142798200 to Book your Appointment Today at DRHC Dubai.