What does a blood test show in the case of bowel cancer?

Anatori Sealife Comments 0 16th October 2018

There are many ways in which you can determine the presence of cancer cells in the body. But the most commonly used is a blood test, especially for bowel cancer.
In most cases, a blood test is prescribed when some symptoms appear that indicate the appearance of a malignant tumour in the intestine.
It is necessary to do several blood tests to determine whether or not a person has bowel cancer. Those tests include:

  • Biochemical analysis
  • Clinical blood test
  • Analysis of tumour markers

Each of these analyses separately is unlikely to be able to say something to a person, but in aggregate, by comparing the results obtained, doctors can accurately determine the presence of cancer cells, as well as their location.
And in some cases, patients have to do tests several times to get the most reliable results.

Blood test for intestinal oncology: biochemical, general and tumour markers

A biochemical blood test is done when there is a suspicion of intestinal cancer, but not only.
It is prescribed for most diseases since only using this analysis, it is possible to determine the composition of the blood and notice the deviations most accurately.
When taking a biochemical blood test, special attention is paid to some components in the blood, deviations in which can be dangerous:

  • Total protein
  • Haemoglobin.
  • Haptoglobin.
  • Urea.

As a rule, complete blood count is prescribed to almost everyone. And in the case of diagnosing intestinal cancer, according to this analysis, you can see anaemia, which indicates bleeding from an emerging tumour.
Taking blood for tumour markers would be the most reliable analysis in the diagnosis of cancer. Tumour markers are proteins that are the product of the vital activity of cancer cells. They appear only when a malignant tumour grows in the body. In the case of a healthy person, they would not be detected.
However, a large number of such antigens may also indicate a severe inflammatory process in the intestine, which can be misleading for the patient as well as for the doctor.
Analysis of oncological markers helps:

  • Determine whether a tumour is malignant or benign.
  • Determine the size of the grown a tumour, as well as the stage of development.
  • Identify how the body reacts to these cancer cells.
  • To exercise control during the treatment.

For the prevention of oncology, it is recommended to maintain the body in a healthy state, and colonic hydrotherapy will help with this.