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Anal fissures are a common proctological problem that affects both men and women. The disease, accompanied by a violation of the integrity of the mucous membrane of the anus, brings emotional and physical discomfort. Causes of the disease Anal fissures ...

Major diseases and methods of early diagnosis The large intestine completes the long work of processing food, supplies the body with the substances it needs. Violation of the organ's activity leads to the development of all kinds of diseases, for example: ...

Who should test their cellular immunity? Those who have undergone COVID-19, in whose blood IgG antibodies are not detected. People with signs of coronavirus infection, with symptoms, but no antibodies. Contact with a COVID-19 patient. People after ...

Complete blood count is the most widely used laboratory method in clinical practice. Allows you to identify numerous pathological disorders in the body, often - plays a key role in the diagnosis, may be an indication for the appointment of other studies. ...

Hematocrit is the ratio of the volume of formed elements to a unit of the total volume of whole blood, expressed as a percentage. Shaped elements can mean both exclusively erythrocytes and all blood cells in general, since there is no fundamental ...

To determine the content of hemoglobin in erythrocytes, a color index is used. This is a rather old parameter, which is supplanted today by the MCH, a more modern one, calculated using automatic analyzers. Nevertheless, CP does not lose its relevance and ...

The gas exchange function is carried out due to the presence of red blood cells containing hemoglobin. It is a complex protein composed of ionized iron (heme) and four globular proteins (globin). It is in this combination that Hb is able to bind with ...