As the saying goes: "what is not sick, nothing is not money", with the development of medical level, more and more difficult and complicated diseases can be effectively cured, modern people no longer have to worry about ordinary food and clothing problems, food and clothing and warm life has become the past tense, as long as the body is slightly uncomfortable, will go to the hospital for physical examination

Timely physical examination and testing, you can find small problems on the body as soon as possible, cure them in the first time, effectively inhibit the spread of adverse diseases, many people who go to the hospital for physical examination, will be told by the doctor that they need to draw blood, each time the blood is always two tubes and three tubes of the draw, which also makes many people begin to wonder, what is the blood drawn in the hospital used for? Timely physical examination and testing, you can find small problems on the body as soon as possible, cure them in the first time, effectively inhibit the spread of adverse diseases, many people who go to the hospital for physical examination, will be told by the doctor that they need to draw blood, each time the blood is always two tubes and three tubes of the draw, which also makes many people begin to wonder, what is the blood drawn in the hospital used for?

01

Why does the hospital have to draw blood when I see a doctor?

Why does the hospital have to draw blood when I see a doctor? Why does the hospital have to draw blood when I see a doctor?

Blood routine examination is a very common way of examination, through the blood routine examination can be timely found on the patient's small problems, to determine whether the patient has a blood disease, blood routine examination can be through the patient's red blood cells, white blood cells, platelets and other blood cells observation, accurately judge the patient's physical health

Blood routine examination is a very common way of examination, through the blood routine examination can be timely found on the patient's small problems, to determine whether the patient has a blood disease, blood routine examination can be through the patient's red blood cells, white blood cells, platelets and other blood cells observation, accurately judge the patient's physical health

What we call blood testing is a very common experimental diagnosis method in medicine, which is a way to check human blood through biological, chemical, immune, biochemical genetics and other methods and technologies, which can accurately determine whether there is inflammation in the patient's body to judge the patient's physical health and the recovery state

The reason why blood should be drawn when seeing a doctor is because through the observation of blood, it can more accurately help doctors diagnose the degree of lesions of patients, and blood tests are also an important component of experimental diagnosis and an important basis for

02

What diseases can be detected by blood drawn?

What diseases can be detected by blood drawn? What diseases can be detected by blood drawn?

1.

1.

Leukemia is a class of malignant clonal diseases of hematopoietic stem progenitor cells, due to the uncontrolled proliferation of leukemia cells, differentiation disorders, apoptosis is hindered so that it stagnates at different stages of cell development, in the bone marrow and hematopoietic tissues, leukemia cells will proliferate and accumulate normal hematopoiesis, and infiltrate other organs and tissues

Through the blood test can accurately determine whether the number of white blood cells in the patient has a sharp decline in the performance, the number of cells declines rapidly, most of which prompt the patient to have a blood tumor, which is what we often call leukemia, once the diagnosis needs to be immediately treated with chemotherapy or radiation therapy, according to the patient's condition as soon as possible to make a detailed diagnosis and treatment plan, to help patients get rid of pain

2, whether it is anemia 2, whether it is anemia

Blood test can determine whether the patient is anemia, when the human body often appears dizziness headache, tinnitus, panic, fatigue, shortness of breath and other abnormal symptoms, most of them are due to body anemia or malnutrition caused, once found out must be timely supplementation of the body's needs of nutrients, timely supplementation of iron, to prevent the aggravation

Blood test can determine whether the patient is anemia, when the human body often appears dizziness headache, tinnitus, panic, fatigue, shortness of breath and other abnormal symptoms, most of them are due to body anemia or malnutrition caused, once found out must be timely supplementation of the body's needs of nutrients, timely supplementation of iron, to prevent the aggravation
of anemia.

3.
Liver disease

3.
Liver disease 3, liver disease

As an important organ of metabolic detoxification, when the liver function is abnormal or liver lesions, the total protein, albumin and globulin in the blood will be abnormally elevated, and the values of bilirubin and urine bilirubin in the body will also be increased, which will induce systemic infection
.

As an important organ of metabolic detoxification, when the liver function is abnormal or liver lesions, the total protein, albumin and globulin in the blood will be abnormally elevated, and the values of bilirubin and urine bilirubin in the body will also be increased, which will induce systemic infection
.

4.
Whether there is a blood clot

4, whether there is a blood clot 4, whether there is a blood clot

Platelets are a widely present blood cell in the blood, when the skin mucosa appears petechiae, ecchymosis or bleeding gums, through the examination of the blood routine, you can determine whether your own platelets are reduced, whether you have thrombosis or coagulation-related problems
.

Platelets are a widely present blood cell in the blood, when the skin mucosa appears petechiae, ecchymosis or bleeding gums, through the examination of the blood routine, you can determine whether your own platelets are reduced, whether you have thrombosis or coagulation-related problems
.

The main function of platelets is blood clotting, when the number of platelets increases, it will lead to increased blood coagulation, easy to induce thrombosis and arterial atherosclerosis, the number of platelets will reduce their own coagulation function, easy to appear in vitro hemorrhage performance
.

The main function of platelets is blood clotting, when the number of platelets increases, it will lead to increased blood coagulation, easy to induce thrombosis and arterial atherosclerosis, the number of platelets will reduce their own coagulation function, easy to appear in vitro hemorrhage performance
.

5.
Metabolic diseases

5.
Metabolic diseases 5, metabolic diseases

The occurrence of hyperlipidemia and hyperglycemia is caused by the increase in fat content and blood glucose concentration applied to the blood, and the blood test can be used to determine the concentration of sugar and cholesterol in the patient's blood, so as to determine whether the patient has hyperlipidemia and hyperglycemia, and timely adjust to suppress it to prevent the occurrence of
cardiovascular disease.

The occurrence of hyperlipidemia and hyperglycemia is caused by the increase in fat content and blood glucose concentration applied to the blood, and the blood test can be used to determine the concentration of sugar and cholesterol in the patient's blood, so as to determine whether the patient has hyperlipidemia and hyperglycemia, and timely adjust to suppress it to prevent the occurrence of
cardiovascular disease.

03

03

What did the blood come out of?

What did the blood come out of? What did the blood come out of?

Different test items need separate blood, in general, a tube of blood is only suitable for one item, the doctor's test will generally not throw away the remaining blood, when the patient has doubts about the test results, you can carry out a secondary test, avoid repeated blood draws, save time, when the blood is stored to a certain time, the doctor will treat it as medical waste uniformly
.

Different test items need separate blood, in general, a tube of blood is only suitable for one item, the doctor's test will generally not throw away the remaining blood, when the patient has doubts about the test results, you can carry out a secondary test, avoid repeated blood draws, save time, when the blood is stored to a certain time, the doctor will treat it as medical waste uniformly
.

Each time the blood drawn will be put into a different instrument for testing, and part of the blood will be used as spare blood, which is convenient for doctors to observe the patient's recovery in the
future.

Each time the blood drawn will be put into a different instrument for testing, and part of the blood will be used as spare blood, which is convenient for doctors to observe the patient's recovery in the
future.

Most of the blood will be retained for 7 days or more, after the expiration of the preservation period needs to be autoclaved or chemical treatment and disinfection, and then through the unified garbage operation center for centralized treatment, blood control requirements are very strict, generally will not flow into other channels
.

Most of the blood will be retained for 7 days or more, after the expiration of the preservation period needs to be autoclaved or chemical treatment and disinfection, and then through the unified garbage operation center for centralized treatment, blood control requirements are very strict, generally will not flow into other channels
.

04

04

What do I need to pay attention to when drawing blood for tests?

What do I need to pay attention to when drawing blood for tests? What do I need to pay attention to when drawing blood for tests?

1, a few days before the blood test is best not to drink, drinking alcohol will affect the liver function of the test results do not eat too much sugary foods or drinks with high sugar content, do not eat too much high fat food, so as not to affect the blood sugar and blood lipids of the test results
.

1, a few days before the blood test is best not to drink, drinking alcohol will affect the liver function of the test results do not eat too much sugary foods or drinks with high sugar content, do not eat too much high fat food, so as not to affect the blood sugar and blood lipids of the test results
.

2, the day of the blood test requires an empty stomach, the night before the blood draw, it is best not to eat too greasy and spicy food, the diet is mainly light, after 8 o'clock the night before to fast water and fasting
.

2, the day of the blood test requires an empty stomach, the night before the blood draw, it is best not to eat too greasy and spicy food, the diet is mainly light, after 8 o'clock the night before to fast water and fasting
.

3.
After the blood test is completed, local compression is required, and it is best not to move the position of the finger during the compression process, so as not to cause local vasoconstriction disorders to flow out more blood
.

3.
After the blood test is completed, local compression is required, and it is best not to move the position of the finger during the compression process, so as not to cause local vasoconstriction disorders to flow out more blood
.

4.
In the process of blood sampling, we must maintain a calm state of mind, do not be overly nervous and anxious, otherwise it will cause the blood vessels to contract violently, and the bleeding will not be pricked again
.

4.
In the process of blood sampling, we must maintain a calm state of mind, do not be overly nervous and anxious, otherwise it will cause the blood vessels to contract violently, and the bleeding will not be pricked again
.

5.
Maintain the state of menstruation 30 minutes before the blood test, do not exercise strenuously, do not engage in heavy physical labor, and urinate and defecate
in time.

5.
Maintain the state of menstruation 30 minutes before the blood test, do not exercise strenuously, do not engage in heavy physical labor, and urinate and defecate
in time.

6.
It is best to take a bath the day before the sampling and wash your arms, so that the disinfection effect will be better when drawing blood, and it can also effectively avoid wound infection
.

6.
It is best to take a bath the day before the sampling and wash your arms, so that the disinfection effect will be better when drawing blood, and it can also effectively avoid wound infection
.

7.
On the day of blood draw, it is best not to wear clothes with cuffs that are too small and too tight, so as to avoid the sleeves of the sleeves cannot be rolled up or after the blood is drawn, the arms are hematoma
caused by the sleeves being too tight.

7.
On the day of blood draw, it is best not to wear clothes with cuffs that are too small and too tight, so as to avoid the sleeves of the sleeves cannot be rolled up or after the blood is drawn, the arms are hematoma
caused by the sleeves being too tight.