The complete blood formula is the blood test that evaluates the cells that make up the blood, such as leukocytes, called white blood cells; hematias, also called red blood cells or erythrocytes; Platelets.
The part of the blood formula that corresponds to the blood test indicates the number of the erythrogram, which in addition to indicating the blood count, informs you of the quality of the blood cells, indicating whether the size is adequate or the hemoglobin in your blood. . an essential tool in the diagnosis of anemia. This information is provided by hematimetric indexes that are HCM, VCM, CHCM, and ADE.
- For your collection it is not necessary to be in ajunnas.
- However.
- It is recommended not to practice physical activity 24 hours before the test and not to drink alcoholic beverages 48 hours before doing so.
- As you can change the result.
The blood formula is used to diagnose and accompany the progression of diseases that cause changes in the blood such as:
In addition, this blood formula count is useful for monitoring chronic diseases that can develop with anemia such as kidney failure, rheumatoid arthritis, heart failure, or lung disease, for example.
The test is performed in an automated manner using a flow cytometry equipment, which counts, evaluates and classifies blood cells according to several established criteria.
However, although the result is provided by the equipment, it is necessary to perform a microscopic test, called blood samples, which is performed by a qualified clinical examination professional. The differential characteristic consists of the differentiation of leukocytes and the visualization of structures. present in hematites and leukocytes. In addition to this, the contents under the microscope allow the identification of mature cells and can therefore help diagnose leukemia, for example.
To interpret the blood formula, your doctor must observe its results and check its normal, high and low values, as well as link them to any symptoms the person presents and the result of other tests that may have been requested. which can be seen in a complete blood formula:
Erythrogram is part of the blood formula in which blood cell characteristics are analyzed.
High: dehydration, polyglobulia and shock;
Low: anemia, excessive bleeding, kidney disease, lack of protein and sepsis.
High: polyglobulia, heart failure, lung disease and high altitude;
Low: pregnancy, anemia, lack of hierarchy, cancer, malnutrition, kidney disease, liver disease and lupus.
In addition to red blood cell count, a complete blood count should also test its morphological characteristics, as they may also indicate a disease; this assessment is performed using the following hematimetric indices:
Learn more about normal blood formula values
Leukogram is an important test to help verify a person’s immunity and how the body can react to different situations such as infections and inflammatory processes, for example, when the concentration of leukocytes is high it is called leukocytosis and when leukopenia is low. what are leukocytes and normal values.
High: Infections, inflammation, cancer, trauma, stress, diabetes or gout.
Low: Lack of vitamin B12, sickle cell anemia, steroid use, post-surgical or thrombocytopenic purpura.
High: allergy, parasitosis, pernicious anemia, ulcerative colitis or Hodgkin’s disease.
Low: use of beta blockers, corticosteroids, stress, bacterial or viral infection.
High: after removing spleen, chronic myeloid leukemia, polyglobulia, chickenpox, Hodgkin’s disease.
Low: hyperthyroidism, acute infections, but anaphylactic shock
High: infectious mononucleosis, papers, measles and acute infections.
Low: infection or malnutrition.
High: myelonocytic leukemia, sick from lipid storage, protozoa infection or chronic ulcerative colitis.
Low: aplastic anemia
Platelets are very important cell fragments because they are responsible for the onset of the clotting process. The normal value of platelets should be between 150,000 and 450,000 / mm3 of blood.
High platelets can cause blood clots and thrombus, increasing the risk of thrombosis or pulmonary embolism, and on the contrary, when weak, can increase the risk of bleeding. Learn what causes platelets to fall.