Blood Test - Rod Neutrophils In The Blood, Rate And Content

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Blood Test - Rod Neutrophils In The Blood, Rate And Content
Blood Test - Rod Neutrophils In The Blood, Rate And Content

Video: Blood Test - Rod Neutrophils In The Blood, Rate And Content

Video: Blood Test - Rod Neutrophils In The Blood, Rate And Content
Video: Intro to Blood Cells - VET 120 2024, March
Anonim

Last updated 25 January 2018 at 04:23 PM

Reading time: 4 minutes

Everyone had to donate blood for a general analysis. As practice shows, this is not a simple formality.

With the simplicity of the study, it can provide basic information about the state of a person. And one of the key here are the indicators of leukocytes.

Content

  • 1 The concept of neutrophils and their tasks in the body
  • 2 Methods of counting and rate
  • 3 Cases of deviation from the norm
  • 4 Lack of neutrophils
  • 5 Increasing the number
  • 6 Other factors
  • 7 Use in diagnosis and treatment

    7.1 Similar articles

The concept of neutrophils and their tasks in the body

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The number of neutrophils is determined in the same way as for other blood cells - in the finished smear. The peculiarity of working with them is that white bodies are capable of reacting to both alkaline and acidic dyes. Hence the name.

A blood test for stab neutrophils is performed in a volume unit - a liter of blood. In this case, the absolute value from 1.8 × 109 to 6.5 × 109 is considered normal. Although it will be more important to determine the percentage in relation to the number of all leukocytes.

Age is taken into account when calculating. So, for newborns, stab bodies can be as much as 17%. This is due to the fact that the mother's blood cells are still present in the body. After about two weeks, the figure decreases significantly. But the final meaning comes only at the age of 13-15.

Sex, as a rule, does not affect the stab cells in the blood.

Abnormalities

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After receiving the results, the doctor will conduct a thorough analysis. Serious changes in the leukocyte count are an important sign of the disease. In some cases, it is even possible to determine its stage of development.

The penultimate stage neutrophils are closely related to the other four forms. They are united by a common goal - to maintain immunity. Therefore, the number of stab cells directly depends on the state of the body and the presence of harmful bacteria and fungi.

The opposite situation also happens when the number of leukocytes in the body falls. This is possible in severe pathologies, when there is an overuse of white blood cell products. At the same time, the number of stab cells also decreases, up to complete disappearance.

Lack of neutrophils

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The deficiency of protective bodies is called "neutropenia" and can be caused by a number of reasons:

  1. a virus leading to the production of other cells and suppression of the formation of neutrophils (influenza, hepatitis, rubella, etc.);
  2. kidney, liver disease;
  3. the poisonous effect of certain drugs on the synthesis process (immunosuppressants, analgesics, etc.);
  4. the use of chemotherapy, radiotherapy for the treatment of tumors;
  5. bacterial lesions: typhoid, tularemia, etc.;
  6. with hereditary or acquired blood pathology;
  7. an acute shortage of vitamin B12 and folic acid in the body.

Increasing the number

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Chopstick levels rise due to a variety of factors.

First of all, this, of course, is the presence of one or more diseases with which they have to fight:

  • disorders of hematopoiesis; skin diseases accompanied by purulent discharge;
  • sore throats and other colds;
  • tuberculosis; diabetes mellitus;
  • gout.

More rarely occurs with the following:

  1. malignant tumors;
  2. heart attacks, strokes;
  3. tumors of the stomach;
  4. trophic ulcers.

Other factors

In addition, the "shift of the formula to the left" occurs in some conditions of the body. This includes emotional overstimulation, alcohol poisoning, lead, mercury.

Therefore, an increase in leukocytes is a normal process. However, it is still necessary to monitor their level. With an excess of toxins, a hormonal shift is possible and, as a result, a miscarriage.

Certain medications can also increase body count. These are, for example, heparin or digitalis drugs.

The number of stab neutrophils is affected by sudden blood loss (surgery), significant physical activity. Even exposure to high or low temperatures. Obviously, the list of prerequisites is quite extensive and can be continued.

Use in diagnosis and treatment

Due to their qualities, sticks are widely used in diagnosis and treatment. They are especially important for rehabilitation after operations, the use of antibiotics. And, of course, with any other diseases accompanied by inflammation.

For example, with the flu, a strong cough, the doctor receives tests in which stab cells are increased. This may mean the addition of an infection caused by bacteria. This means that antibiotics are ineffective and antimicrobial drugs should be prescribed.

This is an indicator that allows you to determine the right moment to stop conservative therapy and conduct an operation. If, after its completion, the percentage is higher than normal, then there is a danger of wound suppuration due to infection. All this is taken into account by specialists during rehabilitation. Therefore, a good doctor examines leukocytes even after a clear improvement in the patient's well-being.

However, it should be noted that a blood test alone cannot serve as a basis for a correct diagnosis. This is one of the tools and it should be used only in conjunction with other features based on the research results.

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