Upon delivery of the blood test the patient must pay attention to the HCT value in the analysis of blood: it is is, and as evidenced by the increased or reduced rate of this substance in the body person.
As the analysis is done
Complete blood count - a common type of research, which is designated as a preventive measure or detection of health problems. In this analysis, diagnosed a variety of indicators, including the volume of platelets and so on., Which in total give an idea of the doctor on the health status of the patient.
Research on HCT (hematocrit) is carried out by fasting blood sampling. Doctors do not recommend smoking for half an hour before delivery of the analysis. Hematocrit shows how much storage forming elements with respect to the blood plasma. By corpuscles include erythrocytes, leucocytes and platelets, said first represent a substantial majority (99%), however only mention made erythrocytes.
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After a blood test and get the result you want to compare readings of red blood cells with the norm. Increased or reduced content of the substance in the human body is able to indicate the presence of disease and require immediate treatment. This means that the patient must undergo additional procedures to establish an accurate diagnosis.
Deciphering the analysis is carried out taking into account the age and sex of the patient. there are different norms red blood cells in the blood of men, Women, pregnant women and children (children's age is subdivided into "newborn" category, etc.).
normal levels
Normal adults is defined as follows: for men, it is represented by a numeric value of 40-48% (or 0,40-0,48 l / l); rate in women - 36-46% (or 0,36-0,46 l / l). If the HCT is lowered or increased value, to increase, the increase is characterized by an indicator that requires additional diagnosis of the organism in order to exclude the presence of severe disease and to establish the exact cause of the level of deviation from the erythrocytes norm.
Levels during pregnancy
In connection with the restructuring of the body's physiological during pregnancy hematocrit levels may vary. In the first trimester is considered normal rate 0,31-0,35; Second - level of a substance can be increased and the readings reach 0.36; in the third - the figures are 0,33-0,34. Such fluctuation suggests preparing the body for childbirth, possible blood loss at birth, is the norm.
Causes and treatment of abnormalities
If there are deviations from the norm indicators requires in-depth diagnosis. Doctors prescribe more research to detect or exclude pathological processes in the body. Selection diagnostic procedures depends on the presence of symptoms and so forth.
increase
If the hematocrit is elevated, this suggests blood clots in the vessels: the body produces a large number of red blood cells. The increase of hematocrit in the body may be caused by diseases such as:
- ascites (fluid accumulation in the abdomen);
- hydrothorax (fluid accumulation in the pleural cavity);
- heart defects;
- erythrocytosis (an abnormal increase in the number of erythrocytes and hemoglobin level);
- severe forms of leukemia;
- lymphoma;
- renal failure.
Temporary elevation of hematocrit can be caused by:
- constipation;
- prolonged vomiting or diarrhea;
- burn disease;
- peritonitis.
To reduce blood thickness and prevent the formation of blood clots, doctors prescribe special procedures. One option is to phlebotomy and administering a drug solution. The choice of treatment depends on the patient's disease. The patient's condition and health therapies should control doctor.
decrease
If the blood test HCT downgraded, it means that blood clots bad. The value of the reduced level of erythrocytes and insufficient clotting dangerous high blood loss with minor wounds. In the presence of acute and chronic pathologies possible internal bleeding caused by depletion of vascular walls.
The possible reasons for reduced hematocrit:
- substantial blood loss in trauma and surgery;
- starvation;
- anemia (decreased hemoglobin and red blood cell count caused by a disease state);
- hemolysis (physiological or pathological destruction of erythrocytes);
- hyperhydration (impaired water-salt metabolism);
- liver pathology;
- pregnancy.
In order to increase the level of red blood cells physicians may assign preparations containing iron. Eating certain foods (liver, meat, nuts, eggs, etc.) Helps to normalize the blood.
