What kind of patients need to have a routine blood test?

Introduction: Routine blood test is a very common test, and many people who are not feeling well will be asked by their doctor to do this test after going to the hospital. Introduction:

Routine blood tests are a very common test, and many people who are not feeling well will be asked by their doctors to do this test after going to the hospital. <>

Routine blood test is an auxiliary test that observes changes in the distribution, morphology, and number of red and white blood cells and platelets in the patient's body by examining the blood drawn from the human body. These cellular changes can help doctors diagnose diseases such as bacterial infections and sepsis. The blood routine test is inexpensive and the test results come out quickly, so it is a very convenient test item.

In fact, most patients who go to the hospital will be asked by the doctor to do a blood routine examination, because the number of white blood cells can be clearly seen through the blood routine examination, so as to determine whether the patient has leukemia. Therefore, patients suspected of having leukemia need to go for routine blood tests. Patients who often feel dizzy in daily life and have no blood on their faces also need to do a routine blood test, through which the changes in the hemoglobin cells in the patient's body are observed, and if the value is low, the patient is suffering from anemia.

The blood routine test requires blood drawing, so it is necessary to do a good local cleaning before the examination, and if the doctor does not specifically order it, then it is not necessary to do the examination on an empty stomach. During the examination, the patient needs to relax and cooperate with the doctor's instructions. Some blood tests are done in veins, and the patient should clench his fist to facilitate the completion of the blood draw.

If the object of blood drawing is the baby, then the parents should do a good job of comforting the baby, fix the baby's hands and feet, and do not let the baby move and cause blood collection failure. The day before the routine blood test, the patient should not eat greasy food or drink alcohol. If you drink alcohol, the amount of alcohol in your blood will affect the results of the next day's test.

Cold, fever, or pain in a part of the body, coughing, etc., these patients need to have a routine blood test to see if there is inflammation in the blood.

Patients with colds, fevers, and runny noses need to have a blood routine because they can detect whether it is a viral infection.

Routine blood tests can detect a wide range of diseases. Most hospital examinations are based on routine blood tests. Blood is drawn on an empty stomach during a blood test.

Patients who need blood transfusions because doctors check for infectious diseases and to see if the clotting function is normal.

Several conditions that require routine blood examination: 1. Infectious diseases, such as fever, other inflammatory infections; 2. Anemia, anemia can be divided into mild, moderate, severe, can also be divided into acute anemia and chronic anemia, the type and severity of anemia can be assessed according to the condition of hemoglobin; 3. Preliminary judgment of hematologic diseases.

It is generally needed for diseases with inflammation, or blood disorders. Of course, we need to do a blood routine for our common colds, and everything is based on data, and it is no longer the random prescription of medicine in the past.

Blood routine is the most basic test, and I think that most patients who go to the hospital will have their blood routine tested.

Generally speaking, when we go to the hospital for a physical examination, we have to draw blood, whether it is a physical examination for entry or a physical examination at school, there is basically a blood routine. Although we all know that blood is drawn, we don't quite know what the blood routine is to check for. So, let's find out what the blood routine can detect today!

What to see from a blood count.

A complete blood count can detect infectious diseases, hematologic disorders, and liver disease. Routine blood test is the most general and basic blood test, which mainly diagnoses diseases by observing changes in quantity and morphological distribution.

Blood is made up of two parts: fluid and tangible cells, and the routine blood tests the cellular part of the blood. There are three different types of cells in blood – red blood cells (commonly known as red blood cells), white blood cells (commonly known as white blood cells), and platelets.

Routine blood test can effectively determine whether the body has an infectious disease, and indicate the degree of infection in the body through the level of white blood cells, neutrophils, monocytes, etc.; It can also know the normal condition of white blood cells, red blood cells, platelets, lymphocytes and other cells, which can effectively help diagnose some preliminary blood diseases.

Generally speaking, the activity of liver cells can be checked in the blood, and once the liver cells are gradually declining through routine examinations, it is possible to know whether you have liver disease through relative symptoms.

Diseases related to blood routine include refrigerator food poisoning, acute salpingitis, mastoiditis, hepatitis, hairy cell leukemia, pregnancy complicated with leukemia, Bartholin's adenocarcinoma, Wright's syndrome scleritis, acute cavernous sinus embolic phlebitis, orbital subperiosteal abscess, etc.

Routine blood tests are the most general and basic blood tests. Its items mainly include: red blood cell count (RBC), hemoglobin measurement (HB), white blood cell count (WBC), white blood cell differential count (DC), platelet count (PLT), etc., the significance of blood routine examination is to detect and diagnose certain diseases early, diagnose whether there is infection, whether there is anemia, whether there is blood system disease, reflect the hematopoietic function of bone marrow, etc.

Check the number of each component in the blood and the corresponding proportion.

Hello! A routine blood test is a routine test. The main aspects to be examined are:

1) Whether there is an infection: The blood can be tested for viral infection and bacterial infection, mainly through the blood to judge whether to increase white blood cells to make a preliminary judgment.

2) Whether the patient is anemia: whether the blood can check whether the patient is anemia is mainly judged by the hemoglobin content. Common anemias include iron deficiency anemia, hemolytic anemia, and aplastic anemia.

3) Whether there are blood diseases: Blood tests can check whether the patient has blood diseases, such as hemophilia, thalassemia, hepatitis B, leukemia, etc. The early symptoms of blood disorders are very insidious and can be easily confused with other disorders, and should be further diagnosed with blood tests.

In addition to the above three diseases, it may also indicate other blood diseases, such as thalassemia, immune thrombocytopenia, polycythemia vera, and essential thrombocythemia, and blood routine examination is also an important basis for diagnosing many infectious diseases.

Many specific indicators in the blood routine are some commonly used sensitive indicators, which are sensitive to many pathological changes in the body, among which white blood cells, red blood cells, hemoglobin and platelets are the most diagnostic reference value. Routine blood tests can generally detect anemia, hematologic diseases, and hematopoietic function that reflects the bone marrow.

The routine blood test items generally include red blood cells, white blood cells, mean platelet volume, neutrophil ratio, lymphocyte count, monocyte count, mean hemoglobin concentration, eosinophil ratio, basophil count, platelets, etc. Routine blood tests can be used to determine whether there is a bacterial or viral pathogen infection in the body, and it can also be used to determine whether there is a hematologic disease. If there is an abnormality in the test results, it can be actively detected at an early stage** to avoid aggravation of the disease.

In general, the cells in the blood are examined when the patient has a routine blood test. Whether it is white blood cells, red blood cells or platelet hemoglobin, the condition can be clearly observed, so that anemia, leukemia and other conditions can be diagnosed. However, the accuracy of the inspection is not particularly high, and there is a possibility that the first result is wrong and the second result is correct.

The routine blood examination can mainly reflect three problems: 1. Whether the number and proportion of white blood cells are abnormal; 2. Whether there is anemia, and the type of anemia or the possibility of leukemia; 3. Whether platelets are normal. There are many diseases that can cause the above problems, and a blood routine can detect anemia, leukemia may occur.

There is thrombocythemia, which is an increase or decrease in white blood cells. If there is a problem with the blood routine, it is necessary to carry out relevant examinations in time to clarify **, so as not to delay the condition.

A blood routine can detect many things, for example, if a person has a fever, whether it is a bacterial infection or a viral infection, the bacterial infection will be high in white blood cells.

When the white blood cells are high, it is likely to be a blood tumor, which is commonly known as leukemia, and anemia can be detected.

When a person feels dizzy, dizzy, chest panic, chest tightness, whether it is caused by anemia, can be checked out by blood routine, and the other one, when the patient's mucosa has petechiae and ecchymosis, gingival bleeding, etc., through blood routine, you can check whether the platelets are reduced, whether it is used for anemia and ischemia caused by blood diseases.

Through the routine examination of blood tests, it can be preliminarily determined whether there is a bacterial infection, or a virus** infection. Elevated white blood cells, mainly bacterial infection, and elevated lymphocytes, mainly viral infection. In addition, through the results of routine blood tests, it can also be preliminarily determined whether there are anemia and other abnormal diseases in the blood system.

However, it is often not possible to identify it through routine blood tests alone, and it is still necessary to combine specific symptoms or other tests to clarify it.

Routine blood tests can include white blood cells, red blood cells, hemoglobin, and platelets, so diseases related to the above can be detected, such as leukopenia, anemia, polycythemia, etc. Only abnormalities in the blood routine can be found, and specific diseases cannot be diagnosed, such as a marked increase in white blood cells, and a bone marrow examination is needed to determine whether it is leukemia. If there is a decrease in white blood cells, red blood cells, and platelets, further tests are needed to determine whether it is aplastic anemia, etc.

General blood routine can detect some infectious diseases such as liver, kidney, intestines, stomach, etc.

First of all, normal healthy people will get dizzy when they suddenly stand up after squatting for a long time.

Secondly, you need to explain the results of hemoglobin and the number of red blood cells in the blood routine report.

Blood can check many things. For example, liver function, kidney function, nail function, blood sugar, blood lipids, etc.

The general blood routine checks whether the blood is normal, whether it is infected, whether it is anemia, and whether there is a blood disease.

For example, whether the body has infection, whether there is anemia, whether there is a blood disease. Early detection and diagnosis of certain diseases, diagnosis of anemia, presence of hematologic diseases, hematopoietic function of the bone marrow, etc.

Liver function, blood sugar, platelets, etc.

Anemia, inflammation, etc., viruses cannot be detected, such as AIDS or something.

Routine blood test is the most basic blood test, which mainly includes white blood cells, red blood cells, platelets, and hemoglobin. It is very important to check the blood routine, such as whether the patient has a fever or has no infection. Elevated leukocytes often indicate that the patient may have an infection, combined with the classification of leukocytes, such as elevated neutrophils, low lymphocytes, and elevated total leukocytes, often suggests bacterial infection.

Of course, some patients do not have a high white blood cell count, neutrophils are low, and lymphocytes are elevated, and the patient has fever, which combined with the blood picture that may be a viral infection. In addition, the detection of platelets is also very important, patients with thrombocytopenia may be at risk of bleeding, and if it is less than 20 10 9 L, spontaneous bleeding is unavoidable. In addition, testing for red blood cells and hemoglobin can detect whether the patient has anemia, and if the red blood cells are low or the hemoglobin is low, the patient may have anemia.

In addition, combined with other routine blood test items, the nature of anemia can be roughly distinguished, whether it is microcytic hypochromic anemia or megaloparious anemia. Therefore, a routine blood test is very important.

The blood routine can check whether the white blood cells and red blood cells are normal, and whether the bleeding is normal.

Leukocytosis and cytopenia.

It is caused by a bacterial infection.