A Simple Blood Test that Can Save Your Life
C-reactive protein (CRP) is a protein produced by the liver and found in the blood. The level of CRP rises when the body suffers inflammation.
The American Heart Association categorizes the levels of CRP as follows:
- Low hs-CRP – less than 1.0 mg/L
- Moderate hs-CRP – between 1.0 mg/L – 3.0 mg/L
- High hs-CRP – higher than 3.0 mg/L
Inflammation, in itself, is not a serious problem. Typically, it occurs in response to trauma, illness or infection. In such cases, inflammation may manifest in various forms, such as hives, rashes, a sprained ankle or a sore throat.
However, inflammation that persists is a great cause for concern and can be indicative of serious disorders.
A CRP test is a simple blood test that could measure your body’s inflammation level based on the level of CRP in your blood.
This information could be crucial to identifying a hidden health risk that standard, and even specialized, checkups often miss. Several studies have found that abnormal CRP levels can be an early warning sign of trouble.
Heart Disease, Attacks & Strokes
While an abnormal CRP level alone is not indicative of heart disease risk, when combined with increased low-density lipoprotein (LDL or ‘bad’ cholesterol), blood pressure, blood sugar and triglycerides, it definitely calls for immediate medical attention.
In fact, an abnormal CRP level may identify a person at high risk of a first heart-associated event (disease, attack or stroke) that may not present itself during a regular lipid checkup.
Diabetes Care found that increased body mass index (BMI), uric acid and blood glucose were positively associated with increased CRP levels and body inflammation.
All the above mentioned conditions are increasingly high-risk factors for heart disease, attacks and strokes.
It is common knowledge, nowadays, that heart disease is directly linked to increased trans-fat intake through foods like processed bakery goods, shortening-based desserts and margarine, among others.
CRP levels were significantly higher in subjects who consumed a high trans-fat diet as compared to those who did not.
A CRP blood test will be able to identify such a cardiovascular development.
The best way to determine a future cardiovascular risk is to get a CRP blood test done – preferably a high-sensitivity C-reactive protein (hs-CRP) test – along with a lipid profile test.
A high CRP level and increased inflammation are also associated with Type 2 diabetes – another risk factor for heart disease.
Persistent, long-term inflammation of body organs may drive them toward cancer.
While an elevated CRP level is by no means concrete proof of cancer, it is a crucial indicator that could direct a high-risk individual toward diagnosis.