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NHS lowers Bowel Cancer Screening Threshold, Expecting Earlier Diagnoses
Starting in February, the National Health Service (NHS) will lower the threshold for detecting blood in routine bowel cancer screening tests, known as the Fecal Immunochemical Test (FIT). This change is expected to lead to more colonoscopies and the earlier detection of hundreds of additional bowel cancer cases each year. Medscape News UK first reported the update.
What is the FIT Test?
The FIT test is a home-based screening method for bowel cancer. It involves collecting a small stool sample, wich is then sent to a laboratory for analysis. The test detects hidden blood in the stool, which can be an early sign of bowel cancer or precancerous polyps. Currently, a threshold of 120ng/ml is used to determine whether further examination is needed.
The Change in Threshold
The NHS is reducing the threshold for a positive FIT test result from 120ng/ml to 80ng/ml. This means that more people will be flagged for further investigation,specifically a colonoscopy. A colonoscopy allows doctors to examine the entire length of the large intestine for any abnormalities.
Why the Change?
Lowering the threshold aims to increase the sensitivity of the screening program, identifying more cancers at an earlier, more treatable stage. While a lower threshold will inevitably lead to more false positives – where further investigation reveals no cancer – the NHS believes the benefits of earlier detection outweigh this risk. NHS England states that modelling suggests this change could detect an additional 240-360 cancers per year.
What Does This Mean for Patients?
Individuals currently participating in the bowel cancer screening program will automatically be screened using the new, lower threshold. If your FIT test result is positive, you will be invited for a colonoscopy. It’s significant to attend this appointment, even if you don’t have any noticeable symptoms.
Bowel Cancer Statistics in the UK
Bowel cancer is the fourth most common cancer in the UK. According to Cancer Research UK, around 43,000 people are diagnosed with bowel cancer each year in the UK, and around 16,700 people die from the disease. Early diagnosis is crucial for improving survival rates.
Key Takeaways
- The NHS is lowering the FIT test threshold for blood detection to 80ng/ml, down from 120ng/ml.
- This change is expected to increase the number of colonoscopies performed.
- the goal is to detect more bowel cancers at an earlier, more treatable stage.
- Individuals participating in the screening program will automatically be screened with the new threshold.
- Early detection considerably improves bowel cancer survival rates.
Frequently Asked Questions (FAQ)
- will I be contacted if the threshold change affects my screening?
- No, the change will be implemented automatically. You don’t need to take any action.
- What if I get a positive FIT test result?
- You will be invited for a colonoscopy. It’s critically important to attend this appointment.
- Does a positive FIT test result mean I have cancer?
- No, a positive result simply means that blood was detected in your stool. Further investigation with a colonoscopy is needed to determine the cause.
- How often should I participate in bowel cancer screening?
- In England, people aged 60-74 are automatically invited to participate in bowel cancer screening every two years. Those over 74 can request a kit. the NHS website provides more information on eligibility.
