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If you’ve ever looked through your blood test results and spotted “hsCRP”, you might have wondered what it actually means. hsCRP is a helpful marker for inflammation, and when it’s raised, it can give useful clues about your overall health.

In this guide, we’ll look at what hsCRP is, why your level might be high and how testing can help you understand what’s going on in your body.

What is hsCRP

hsCRP stands for high sensitivity C-reactive protein. It’s a protein your liver produces when there’s inflammation somewhere in the body. Inflammation isn’t always a bad thing. It’s a normal part of your immune response, especially when you’re fighting an infection or recovering from an injury.

But if inflammation becomes long term or unexplained, it can point to health issues that are worth checking.

What can raise hsCRP?

hsCRP can rise for a range of reasons, including:

• Recent infections, such as a cold or flu

• Long term inflammation, including arthritis or autoimmune conditions

• Lifestyle factors, like smoking or high stress

• Obesity, which is linked with higher inflammatory markers

• Heart and vascular health problems

• Chronic conditions, such as type 2 diabetes

Because hsCRP is sensitive to so many things, it’s best understood alongside other health markers rather than on its own.

Does a high hsCRP level mean heart disease?

Not necessarily. But hsCRP is one of the markers doctors sometimes look at when assessing cardiovascular risk. Long term inflammation is linked with changes in blood vessels, which can raise the risk of heart problems over time.

If your hsCRP is high, it can be helpful to check other indicators of heart health, like cholesterol, blood pressure, blood glucose and metabolic markers. These give a more complete picture.

Symptoms linked to inflammation

Inflammation does not always cause obvious symptoms, which is why markers like hsCRP can be useful. In many cases, people feel completely well and only discover elevated levels through a blood test.

However, ongoing inflammation can sometimes be linked with symptoms such as persistent tiredness, joint stiffness, muscle aches or frequent minor illnesses. Some people may also notice headaches, digestive discomfort or changes in energy levels.

These symptoms can have many different causes, so they do not automatically mean your hsCRP level is high. But if they persist, it may be worth looking more closely at your overall health.

Can lifestyle affect hsCRP levels?

Yes. Small lifestyle changes can make a noticeable difference.

Regular activity, a balanced diet, not smoking and managing stress all support your overall health, which can help lower inflammation. Sleep is another key factor. When sleep is poor or inconsistent, inflammation can creep up.

If your hsCRP result is high and lifestyle changes are suitable for you, improving these areas may help lower it over time.

What if your hsCRP level stays high?

If you have a high reading, it’s useful to repeat the test after a few weeks. This rules out temporary causes like a recent virus. Some people see their level return to normal, while others find it stays raised.

If your result remains high, it may be worth exploring other tests to understand what’s driving the inflammation. Bluecrest offers a range of checks that can help, including:

• Cholesterol and lipid profiles

• HbA1c for diabetes risk

• Inflammatory markers

• Full blood count

• Thyroid checks

• Liver and kidney function tests

• Vitamin D and B12 tests

These can help identify patterns that point towards underlying causes.

hsCRP and tracking your health

hsCRP can show how your health changes over time. A baseline reading makes it easier to spot trends, especially when combined with other tests like cholesterol or blood sugar.

Small rises can highlight areas to review, even before symptoms appear, and improvements after lifestyle changes show your body responding. Tracking hsCRP gives practical insight, helping you make informed decisions about your long-term health.

How Bluecrest can help

hsCRP testing is included in several of our health packages, including our Health MOTs. These assessments are designed to give you a clear, detailed understanding of your overall health.

If you want extra reassurance, hsCRP can also be added to many of our health checks. Combining it with other tests means you get a more complete view of everything from heart health to nutrition and hormone balance.

When should you seek advice?

If your hsCRP level is high and you’re not sure why, or you have symptoms such as chest pain, significant fatigue, persistent aches or unexplained weight changes, it’s important to speak with a healthcare professional. They can rule out other causes and help you decide what to do next.

Even if you feel well, raised hsCRP can be a useful early warning sign that something needs attention. Understanding it early gives you the chance to make changes that support long term health.

Check your hsCRP and overall health

If you want assurance about your hsCRP level or a full picture of your health, booking a Health MOT is a simple way to get reliable answers. You’ll receive accurate results from an accredited UK laboratory, along with clinical guidance to help you take the next steps with confidence.

You can also explore individual tests, including hsCRP, if you want to tailor your checks to your needs.

Book your Health MOT today or explore our full range of private blood tests to find the right option for you.

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Need help? Call free on 0800 652 2183 to speak to one of our team.