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Advanced Liver Function Blood Test

Type

Blood Testing

Biomarkers

21

Duration

30 min

Results

24 hours

Comprehensive liver blood test checking liver health and signs of damage, including a Full Blood Count.

A liver function panel measures enzymes and proteins produced by or processed through the liver — the body's largest internal organ and a critical hub for detoxification, protein synthesis, and bile production. The panel typically includes ALT and AST (enzymes released when liver cells are damaged), ALP and GGT (markers of bile duct function), bilirubin (a waste product processed by the liver), and albumin (a protein the liver produces). Elevated levels can indicate liver inflammation, fatty liver disease, hepatitis, alcohol-related damage, or bile duct obstruction. With non-alcoholic fatty liver disease affecting roughly 25% of adults globally, regular liver screening has become increasingly important.

Key Details

Biomarkers
6–8 liver markers
Fasting Required
Not strictly required, but recommended
Sample Type
Blood draw
Turnaround
Same day to 24 hours
Common Use
Liver health, medication monitoring

Who Is This For?

Anyone who consumes alcohol regularly and wants to monitor liver health. People taking medications that can affect the liver (statins, acetaminophen, certain antibiotics). Those with risk factors for fatty liver disease including obesity, type 2 diabetes, or metabolic syndrome. Individuals with a family history of liver disease or hepatitis.

What's Included

Alanine aminotransferase (ALT)
Aspartate aminotransferase (AST)
Alkaline phosphatase (ALP)
Gamma-glutamyl transferase (GGT)
Total and direct bilirubin
Albumin and total protein

Preparation Required

Fasting for 10–12 hours before your appointment is recommended for accurate results (water is fine). Avoid alcohol for 24 hours and intense exercise for 12 hours before the blood draw. Morning appointments are ideal for consistent hormone and glucose readings. The blood draw typically takes 5–10 minutes.

Biomarkers Tested

21
White Blood Cell Count × 10⁹/L

Measures the total number of white blood cells, your body's primary defense against infection. Elevated levels may indicate infection, inflammation, or immune disorders, while low levels can signal bone marrow problems or autoimmune conditions.

Red Blood Cell Count × 10¹²/L

Measures the number of red blood cells in your blood. Red blood cells carry oxygen from your lungs to every cell in your body. Abnormal levels can indicate anemia, dehydration, or bone marrow disorders.

Haemoglobin (HGB) g/dL

The iron-rich protein in red blood cells responsible for carrying oxygen throughout your body and returning carbon dioxide to the lungs. Low haemoglobin is the primary marker for anemia and can cause fatigue, weakness, and shortness of breath.

Haematocrit (HCT) %

The percentage of your blood volume occupied by red blood cells. It reflects the balance between red blood cell production and loss, helping diagnose anemia, dehydration, and polycythemia.

MCV (Mean Corpuscular Volume) fL

The average size of your red blood cells. Small cells (microcytic) suggest iron deficiency, while large cells (macrocytic) may indicate vitamin B12 or folate deficiency. Normal-sized cells with low count suggest chronic disease.

MCH (Mean Corpuscular Hemoglobin) pg

The average amount of hemoglobin in each red blood cell. Low MCH indicates that red blood cells carry less oxygen than normal, commonly seen in iron-deficiency anemia.

RDW (Red Cell Distribution Width) %

Measures the variation in size among your red blood cells. A high RDW means your red blood cells vary significantly in size, which can help distinguish between different types of anemia.

Platelet Count × 10⁹/L

Measures the number of platelets, small cell fragments essential for blood clotting. Low platelets increase bleeding risk, while high platelets may increase clot risk. Important for monitoring clotting disorders and medication effects.

pH pH units

Imbalances in gut pH influence short-chain fatty acid production and their effects.

Monocytes (MON) × 10⁹/L

Measures monocytes, large white blood cells that mature into macrophages. They play a crucial role in the immune response by engulfing pathogens, dead cells, and debris.

pH pH units

Imbalances in gut pH influence short-chain fatty acid production and their effects.

pH pH units

Imbalances in gut pH influence short-chain fatty acid production and their effects.

pH pH units

Imbalances in gut pH influence short-chain fatty acid production and their effects.

Albumin g/dL

The most abundant protein in blood, produced by the liver. Albumin maintains blood volume and pressure, and transports hormones, vitamins, and drugs. Low levels indicate liver disease, kidney disease, malnutrition, or chronic inflammation.

Total Protein g/dL

Measures the combined amount of albumin and globulin proteins in your blood. These proteins are essential for fighting infections, blood clotting, and transporting substances throughout the body.

Globulin g/dL

A group of proteins in blood including antibodies (immunoglobulins), transport proteins, and enzymes. Elevated globulin can indicate chronic infection, inflammation, or blood cancers. Calculated by subtracting albumin from total protein.

Bilirubin mg/dL

Bilirubin is a substance produced during the normal breakdown of red blood cells. High levels can lead to jaundice and indicate liver or bile duct problems.

ALT (Alanine Aminotransferase) U/L

A liver enzyme that helps convert proteins into energy. ALT is found primarily in the liver, making it a highly specific marker for liver damage. Elevated levels may indicate hepatitis, fatty liver disease, or medication-related liver injury.

Alkaline Phosphatase (ALP) U/L

An enzyme found in the liver, bones, kidneys, and digestive system. Elevated ALP can indicate bile duct obstruction, liver disease, or bone disorders. It's normally higher in children and during pregnancy due to bone growth.

GGT (Gamma-Glutamyl Transferase) U/L

A liver enzyme sensitive to alcohol use and bile duct problems. GGT is often the first liver enzyme to rise when bile ducts are blocked. Combined with ALP, it helps determine whether elevated ALP is from liver or bone.

AST (Aspartate Aminotransferase) U/L

An enzyme found in the liver, heart, and muscles. While less liver-specific than ALT, elevated AST can indicate liver damage, heart attack, or muscle injury. The AST/ALT ratio helps distinguish between different liver conditions.

Available at 29 locations

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Price
£59.00 £69.00
Category
Diagnostic
Sample Type
Blood draw
Duration
30 min
Results
24 hours
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