What diseases can be detected by blood tests

Blood tests are very common symptoms in daily life. In fact, blood tests are simply to check for blood-related diseases. Many diseases in daily life need to be checked through blood tests. However, in order to determine whether you are sick, it is generally necessary to judge whether the blood cell index is within the normal range. There are many diseases in daily life that can be checked through blood tests.

What diseases can be detected by blood tests?

1. Anemia

Most female friends are prone to dizziness and shortness of breath during their menstrual period or due to other physiological reasons. The main reason for these symptoms is anemia. If you are not sure, you can do a routine blood test to see if you have anemia.

Because when doing a routine blood test, you can clearly see the level of hemoglobin and the number of red blood cells in your body, and the level of hemoglobin and the number of red blood cells reflect whether you are anemic. If the body's hemoglobin is too low, it means that the body has anemia. Patients with anemia can choose to eat more iron-supplementing foods, among which animal liver, red dates and wolfberries are rich in iron, so they can choose to eat more.

2. Cold

Nowadays, when people with severe colds go to the hospital for examination, the first thing they need to do is to check their blood, because a blood test can reflect the number of neutrophils, lymphocytes and monocytes in the white blood cells. The data after the examination can be used to determine what type of cold the patient has. Generally, the neutrophil count in patients with bacterial infection will be significantly increased, while the lymphocyte count in patients with viral infection will be increased.

3. Blood coagulation

For some people, after being injured, the wound will continue to bleed for a long time. In this case, patients need to go to the hospital for a routine blood test, which can check the platelet content in the patient's body. Because platelets are responsible for blood coagulation, if the patient's body is excessively deficient in platelets, platelet transfusions must be required and activities in daily life must be restricted to avoid wounds and bleeding due to carelessness in life.

4. Parasitic infections and allergic reactions

Parasitic infections and allergic reactions often occur in teenagers. When children often bite their fingers or the corners of their clothes, parents should carefully consider whether there are parasites in their children's bodies. By conducting a routine blood test, you can check whether there are acidic granulocytes in the report. If the report shows that there are, and the content is quite high, parents should take measures against parasites immediately.