HEALTH REGULAR refers to the examination of judging blood condition and disease by observing the number and morphological distribution of blood cells.
cancer-related examinations are divided into three categories: efficacy evaluation, diagnosis, and screening. Clinical screening examinations are commonly used to screen people at high risk of cancer.
▲The significance of blood routine examination
H routine examination is a relatively basic test that can be used to determine whether the patient has an infection, initially identify the type of infection, blood test is very fast, and many early symptoms of the disease can be detected in time through this test.
For example, the basic test for anemia is an indicator of hemoglobin and Red blood cells . Whether it is blood routine or urine routine, it is crucial. You need to be on an empty stomach for 8 to 12 hours before the examination.
Of course, routine blood tests can only be used as a preliminary suspicion. A clear diagnosis requires further examination of tumor marker and bone marrow imaging.
"Blood routine" can help diagnose cancer?
blood routine, as the name suggests, is to conduct various indicators through the blood. Whether cancer can be detected is not very absolute. To screen for cancer, laboratory tests must be taken, mainly through the detection of tumor-related markers.
Because the causes of cancer are relatively complex, in most cases, it is impossible to diagnose cancer simply by passing a blood routine.
blood routine examination. It is found that there are abnormalities in these indexes. You must pay attention to the value of
[Red blood cells]
Red blood cells in the human body. It is responsible for transporting fresh oxygen and nutrients throughout the body, and sending the excess waste gas generated in the body to the lungs, and completing the exchange with oxygen.
Generally, the abnormal red blood cell rate is greater than 20%, and less than 80% is mixed hematuria , and non-glomerular hematuria is likely to be high, which can be seen in physiological hematuria, urinary tract tumors, urinary tract infections, etc.
If the number of hemoglobin cells is relatively small, it means that the patient has anemia. If the number of red blood cells is found to increase, further examinations are required.
[Platelets]
Elevated platelets may be related to bacterial or viral infection. When a person catches a cold, a large number of cells or viruses exist in his blood vessels, which can easily cause blood vessel damage.
cancers like liver cancer and gastric cancer will lead to a decrease in the number of platelet . If the blood test is performed through routine blood tests, it is necessary to pay attention to it.
【White cell】
leukocyte is related to the functions of the human body's immune system. It mainly includes lymphocyte and granulocytes. White blood cells belong to immune cell . It has defense capabilities, can eliminate bacteria and viruses that invade the human body, and can also play a role in clearing cancer cells.
leukemia patients are abnormally active in the bone marrow hematopoiesis, but the synthesis and proliferation of normal cells are generally inhibited. Leukopenia can be seen in acute leukemia , bone marrow suppression, etc.
The number of physiological white blood cells increases, and most of them will appear in pregnant women with smoking and newborn children whose immune system is reduced. This is a normal physiological phenomenon and there is no need to worry too much.
What diseases can routinely detect?
Anemia: Hymoglobin in routine blood tests is mainly to detect the number of red blood cells in the human body. When the number of red blood cells in the human body is lower than the normal range, doctors usually diagnose it as anemia. According to the extent of the reduction of hemoglobin value, it can be divided into mild, moderate, and severe anemia. Patients with severe anemia need to transfusion in time, otherwise they will be in danger of life.
Coagulation: Blood routine can also check the platelet content in the body and determine whether the patient has coagulation diseases, because platelets play the role of coagulation. If the patient has excessive platelets in the body are too lacking, it is necessary to quickly improve the coagulation function through blood transfusion to prevent bleeding.
Cold: Cold is usually caused by virus infection in the upper respiratory tract. Unbalanced diet, high work pressure, or taking immunosuppressant may cause the occurrence of cold diseases.
. A few colds caused by bacterial infections, perfecting blood routine examination will find that the proportion of white blood cells and neutrophils will increase. When there is a routine abnormality in
, you should promptly clarify the cause and actively treat it under the guidance of a doctor.