In the busy modern life, cancer seems to have become a problem that we cannot ignore. Every day, we are faced with a variety of stressors and environmental factors that can increase our risk of cancer. However, when it comes to cancer detection, we usually think of a variety of complex tests and expensive equipment. So, is there a simple, universal way to detect traces of cancer at an early stage?The answer is yes, and that is a routine blood test.
Routine blood test is a basic and universal medical test that is usually used to check various indicators of blood, including red blood cells, white blood cells, platelets, and hemoglobin. These indicators can reflect many health conditions in the human body, including infection, anemia, inflammation, etc. However, these indicators may also reflect the presence of cancer.
1. Abnormal number of red blood cells.
Red blood cells are an important component of the blood that is responsible for transporting oxygen to various parts of the body. If the number of red blood cells is abnormal, it may be a warning sign of cancer. For example, cancers such as lung and ovarian cancer may cause an increase in the number of red blood cells, an increase often referred to as "polycythemia." On the other hand, cancers such as stomach and colon cancer may cause a decrease in the number of red blood cells, and this reduction is often referred to as "anemia."
2. Abnormal number of white blood cells.
White blood cells are part of the body's immune system that is responsible for attacking pathogens and cancer cells. If the number of white blood cells increases or decreases, it may be a warning sign of cancer. For example, leukemia (carcinoma of white blood cells) causes an increase in the number of white blood cells, while certain types of cancer can cause a decrease in the number of white blood cells.
3. Abnormal platelet count.
Platelets, as a key component of the blood, play an important role in promoting clotting and wound repair. However, when their numbers are abnormal, it can be a warning sign of the presence of cancer. For example, cancers such as myeloma and leukemia may cause an increase in the number of platelets, while other types of cancer may cause a decrease in the number of platelets. Therefore, paying attention to the number of platelets in routine blood examination is an important way to detect signs of cancer at an early stage.
4. Abnormal hemoglobin content.
Hemoglobin is an important component in red blood cells that is responsible for transporting oxygen. If the hemoglobin level is abnormal, it may be a warning sign of cancer. For example, cancers such as kidney cancer and liver cancer may cause increased hemoglobin levels, while anemia may cause decreased hemoglobin levels.
While abnormalities in these markers in a routine blood test can be a warning sign of cancer, they are not 100% sure whether a person has cancer. Therefore, if you find any abnormalities in these indicators during the routine blood test, you should undergo further tests under the guidance of your doctor.
We can say that routine blood tests are an effective way to detect signs of cancer at an early stage. It can give us clues about cancer and give us the opportunity to detect and ** cancer at an early stage. Therefore, we should pay attention to the results of routine blood tests and seek help from doctors in time when abnormalities are found.
In addition to routine blood tests, there are some precautions we can take to reduce the risk of cancer. Regular check-ups are also one of the important ways to prevent cancer. We should recognise that while a routine blood test can provide clues about cancer, its results are not absolute. Therefore, we should undergo further examinations and ** under the guidance of a doctor. At the same time, we should also maintain a positive attitude and believe in the power of science and medicine to protect the health of ourselves and our families.