Liver Health Matters: What Blood Tests Can Reveal About This Vital Organ

The liver is one of the hardest-working organs in the body. It filters toxins, processes nutrients, produces proteins, and even supports digestion. Yet, despite its importance, liver problems can develop silently — with little or no symptoms until they are advanced.

The good news is that blood tests can detect liver issues early, giving you the chance to make lifestyle changes or seek treatment before lasting damage occurs.

At Private Blood Tests London, we provide liver function checks as part of our health packages, making it simple to understand how well this vital organ is working.

Why the Liver Is So Important

Every drop of blood leaving your stomach and intestines passes through the liver. This allows it to:

• Remove toxins, alcohol, and drugs from the bloodstream
• Break down fats, proteins, and carbohydrates
• Store vitamins and minerals for later use
• Produce bile to aid digestion
• Create important proteins, including those needed for blood clotting

With so many jobs, even small changes in liver function can affect overall health.

Common Liver Problems

Liver conditions can range from mild to severe. Some of the most common include:

• Fatty liver disease – often linked to obesity or alcohol use
• Hepatitis – inflammation caused by viral infection or toxins
• Cirrhosis – scarring that reduces liver function, usually from long-term damage
• Liver cancer – often develops from untreated liver disease

The challenge is that many of these conditions remain hidden until significant damage has occurred.

Symptoms That May Point to Liver Issues

While often silent, some warning signs include:

• Persistent tiredness
• Yellowing of the skin or eyes (jaundice)
• Abdominal pain or swelling
• Dark urine or pale stools
• Nausea and poor appetite

These symptoms should never be ignored — but ideally, testing should happen before they appear.

Learn more about what’s included in our blood test packages for liver health.

Take Care of Your Liver Health

Schedule your liver function blood test today and stay proactive about your wellbeing.

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What a Liver Function Test Measures

A Liver Function Test (LFT) checks several enzymes and proteins in the blood, including:

• ALT (alanine aminotransferase) – rises with liver damage
• AST (aspartate aminotransferase) – another enzyme linked to liver injury
• ALP (alkaline phosphatase) – may indicate bile duct issues
• Bilirubin – a pigment that builds up if the liver isn’t working properly
• Albumin and total protein – measure how well the liver produces essential proteins

These markers give a clear picture of whether the liver is healthy, under strain, or damaged.

Why Early Testing Matters

Because the liver is resilient, damage can progress quietly for years before symptoms appear. Early detection allows you to:

• Adjust your diet and lifestyle
• Cut back on alcohol or processed foods
• Monitor progress if you already have liver risk factors
• Seek medical treatment before complications develop

Everyday Risks to Liver Health

Even if you don’t drink heavily, your liver can still be at risk. Factors such as obesity, poor diet, certain medications, and viral infections all place stress on the liver. Regular blood tests are a simple way to stay one step ahead.

Book Your Liver Function Blood Test Today

Check how well your liver is working and detect potential issues early with a quick, accurate test.

book an appointment 02034759389

Final Thoughts

Your liver works tirelessly to keep you healthy, but it rarely complains until the damage is already done. That’s why regular blood tests are essential for protecting this vital organ.

At Private Blood Tests London, our packages include comprehensive checks for liver function alongside other important markers, giving you peace of mind about your health.

Prevention Starts with a Simple Blood Test

A quick blood test today can help detect early signs and protect your future wellbeing.

book an appointment 02034759389