As soon as you arrive at the hospital, you are asked to have your blood drawn for a test, and many people will be suspicious, is this really useful?Can cancer really be detected?In fact, blood routine is one of the most common blood tests in clinical practice, and many of its indicators are commonly used sensitive indicators for pathological changes.
A routine blood test is a routine blood test that can detect the number and proportion of various cells in the blood, including white blood cells, red blood cells, platelets, etc. Routine blood tests are often used to assess a person's overall health and detect common diseases such as infections, anemia, and abnormal blood clotting.
However, routine blood tests do not directly detect cancer. Although cancer may cause changes in the number or proportion of certain cells in the blood, such changes are not specific, meaning that changes in the number of certain cells in the blood may also be caused by other causes and therefore cannot be used as a basis for diagnosing cancer.
1.Red blood cell count (RBC).
Red blood cells are an important cell in the blood that is responsible for transporting oxygen to various parts of the body. If the red blood cell count is elevated, it may be due to a lack of oxygen in the body or a lung disease. In this case, it is recommended to do further lung examinations and cardiac tests to determine the specific cause.
2.Hemoglobin concentration (Hb).
Hemoglobin is a substance in red blood cells that is responsible for transporting oxygen. If the hemoglobin concentration is elevated, it may be due to chronic hypoxia, chronic obstructive pulmonary disease, etc. In this case, further testing is recommended to determine the specific cause.
3.Platelet count (PLT).
Platelets are an important cell in the blood that is responsible for clotting and stopping bleeding. If the platelet count is elevated, it may be due to bone marrow disease, chronic infection, malignancy, etc. In this case, further testing is recommended to determine the specific cause.
4.White blood cell count (WBC).
White blood cells are an important cell in the immune system that is responsible for fighting infections and diseases. If the white blood cell count is elevated, it may be due to infection, inflammation, malignancy, etc. In this case, further testing is recommended to determine the specific cause.
1.Follow your doctor's advice:Before performing a routine blood test, you should consult your doctor about the necessity of the test, what to prepare for the test, and what to expect. The doctor will give you recommendations based on your specific situation to ensure the accuracy of the examination.
2.Avoid strenuous exercise:Strenuous exercise can cause the body to develop a stress response, which can affect the accuracy of the results of the blood routine. Therefore, strenuous exercise should be avoided before the test, or after a period of rest.
3.Fasting:If an fasting test is required, then you should refrain from eating any food or drink for at least 8 hours before the test. This helps to ensure the accuracy of the test results, especially for the detection of blood glucose, blood lipids, etc.
4.Avoid taking certain medications:Some medications may affect the results of a routine blood test. If you need to take medication, you should talk to your doctor ahead of time to find out if you need to stop taking it or adjust the dose.
5.Pay attention to your diet:Diet also has an impact on the results of routine blood tests. Diets high in fat, sugar, and salt should be avoided before the test to avoid affecting the test results.
6.Maintain good Xi habits:Good lifestyle Xi also have a positive impact on the results of routine blood tests. Adequate sleep, moderate exercise, a balanced diet, and a good mindset should be maintained to maintain a healthy state of mind.
7.Follow laboratory requirements:When performing routine blood tests, you should follow the requirements of the laboratory and follow the instructions of the doctor to ensure the correctness of the specimen collection and processing process.