Hematologic analysis of blood

Hematologic analysis is a study that is most often prescribed by a physician at a primary

Examination of the patient. The easiest and most easily feasible way to learn about the problems in the body and understand which way to move on is to donate blood to hematology. It can be done in all municipal polyclinics, hospitals and paid medical centers.

What information can I get?

Hematologic analysis is a description of its most important components, giving an idea of the presence of inflammatory and oncological processes.

During the analysis, all the cells that make up the blood are studied, their size, mass, quantity and percentage are determined. In addition, the level of hemoglobin, the hematocrit and the reaction rate of erythrocyte sedimentation are measured.

A blood test is performed on the hematological analyzer.

With the help of the results of the study, the doctor can understand whether the treatment is effectively selected for the patient, whether its correction is needed, and if necessary, what exactly needs to be changed.

Main blood cells and their functions

What does hematological analysis reveal?

The total number of cells studied is 3 - platelets, erythrocytes and leukocytes. All of them have their own purpose and carry out certain activities.

Leukocytes

Leukocytes are the main defenders of blood, fighting with penetrating harmful microorganisms. They are white blood cells of round shape, having their own nucleus. The centers of their reproduction are special nodes called lymphatic ones. They serve as the main barriers to protection against dangerous particles.

If for some reason the quantity or quality of white blood cells decreases, the nodes swell, allowing the infection to spread through them. Immunity falls, and immune responses slow down.

In norm of leukocytes should be 4,5-11 thousand / mkl. This includes their varieties.

Neutrophils

Neutrophils, whose share occupies more than 72% of all types of leukocytes. These small cells are located mainly in the tissues of the human body, their proportion in the blood is negligible. This location is due to the fact that neutrophils must first find a place infected with pathogenic bacteria and neutralize them.

Increase in their quantity is promoted by bacterial or fungal infections, inflammatory processes, the appearance of neoplasms, bleeding, tissue damage, and some medications. Reduction is observed when obtaining a virus, radiation dose.

Eosinophils

Eosinophils excrete toxic substances and their decay products from the body. It depends on them how well wound healing and regeneration of damaged tissues will proceed, as well as resistance to allergens.

Norm in adults from 1 to 5% in the leukocyte formula. The increase in eosinophils is recorded with various allergic reactions, helminthic invasion, the growth of malignant tumors, liver cirrhosis and gastrointestinal ulcers.

The peculiarity of these cells is that their increase in infectious diseases indicates the beginning of recovery of the patient. The number of eosinophils decreases with a general exhaustion of the organism, frequent stress, lack of sleep, and postoperative period.

Basophils

Basophils represent the smallest group of white blood cells, slightly less than 1% of the total, but they are the largest. Thanks to these cells, many allergens and poisonous particles can not be activated in the body, for example, after the bite of insects.

High basophils can be triggered by a violation of thyroid hormone levels, colitis in peptic ulcer disease, lack of iron content. Their level falls during pregnancy, the days when ovulation occurs, in the presence of worms.

These indicators also reveal hematological analysis.

Monocytes

Monocytes are a type of oval white blood cells with a homogeneous structure. Their norm for an adult is 3-11%. These are sort of cleaners, removing old cells and destroying foreign substances trapped in the body, as well as destroying antigen binding antibodies.

An increase in the number of monocytes was observed during the course of infectious diseases in severe form, a decrease in anemia of various etiologies. If monocytes are almost not detected, we can assume the presence of such complex pathologies as leukemia or sepsis.

Lymphocytes

Lymphocytes responsible for maintaining immunity at the proper level can exist for more than 10 years, carrying a immune memory. That is why many diseases can be treated only once in a lifetime. Their blood contains about 19-37%.

With the help of lymphocytes, mutated cells that carry distorted information are destroyed. However, a sharp increase in their number may be a manifestation of a tumor that develops in the bone marrow. A slight increase is noted in cases of viral infections. Lymphocyte deficiency causes bacterial infections or lymphoma.

That's what the hematological blood test reveals. But this is not all.

Erythrocytes

Erythrocytes are cells that maintain a normal level of oxygen in the blood and release carbon dioxide produced during the process of breathing and circulation. With their help, enrichment of all tissues with nutrients is also ensured. Provision of oxygen metabolism is carried out with the help of hemoglobin, which contain erythrocytes. If its level is insufficient, hypoxia may occur.

Erythrocytes are very easily compressed and can vary up to 3 times. The blood content for men and women is 4-5 million cubic meters. Mm and 3.7-4.7 million / cubic meters. Mm respectively. If they are more than normal, it indicates problems with kidneys, dehydration, the presence of tumors, erythremia. Taking corticosteroids also increases the level of red blood cells.

This easily determines the hematological blood test.

Their level is lowered as a result of various anemias, in the period of bearing of the child and with an excess of fluid in the tissues.

Platelets

Platelets provide the vascular walls and tissues of the body with the ability to remain intact, increasing their regenerative abilities. In addition, due to their ability to clog vessels, bleeding stops, blood coagulates.

Platelets can stick together not only with each other, but with other cells, which is very important for protection against bacteria entering the blood. After gluing pathogenic cells, the platelet is destroyed, destroying also the source of danger. This same property uses the body to hold together cells of veins and vessels.

Here is an informative hematological blood test. The norm is 180-320 thousand units / μl. If it is elevated, the probability of tuberculosis, leukemia, oncological processes in the liver and kidneys, arthritis, enteritis, exacerbation of infectious diseases, severe stress, intoxication of the body, anemia is not ruled out.

If the platelets are less than normal, diseases such as hepatitis, destruction of the liver and bone marrow, excess and deficiency of thyroid hormones, alcoholism and prolonged intake of certain medications are possible.

Description of other indicators in the analysis

What else can a hematological blood test? Deciphering is quite simple.

After studying information about blood cells, the next indicator in the series is the hematocrit index. This is the percentage of all blood cells and plasma. Normally, this number is within the limits of 39-49%, if small deviations are recorded, this is not a reason for a more thorough examination, since this indicator is needed only for general informativeness.

Significant increases or decreases suggest that there is a problem with the number of certain blood cells. A high hematocrit indicator is most often manifested with a prolonged lack of oxygen or water in the tissues of the body, various diseases of the blood and kidneys. Low hematocrit may be during pregnancy, anemia, hyperhydration.

Quite informative hematological blood test. Decoding in adults and children is similar, but there are certain differences.

It is also important to investigate the rate of erythrocyte sedimentation - ESR. Normally, it should be 1-12 mm / hour, depending on sex and age. Too high ESR is characteristic for oncology and inflammation of various origins, kidney disease or hormonal imbalance, caused, including, fruit fetus and lactation, menstrual bleeding. The rate of OE falls more often when there is a violation of coagulability and blood density, which can trigger unceasing hemorrhages - hemophilia.

Hematological blood test can determine all these important indicators. Decoding should be done by a specialist.

Conclusion

Self-interpretation of the hematologic blood test can be used only for informational information. All conclusions and appointments must be made only by a doctor, since other tests and examinations may be required to clarify the diagnosis.

In order to prevent the development of a large number of diseases or detect them at the initial stage, it is recommended that such an analysis be taken at least annually, every year in the adult population, every six months for children and the elderly. Decoding of hematological analysis will help to avoid running forms of pathologies.