Definition of blood count - What it is, Meaning and Concept

A blood count is a scheme that allows you to represent the composition of the blood .It is a table, a table or a graph that expresses the amounts and proportions of the various blood elements.

Also called blood biometrics or complete blood count , the blood count reveals the hematocrit and the amount of hemoglobin, erythrocytes and platelets, among other data.It also indicates the concentration of hemoglobin per red blood cell and the average size of red blood cells, for example.

To perform the blood count it is necessary to obtain a blood sample .The extraction is done by inserting a needle into the arm, an action that allows a small amount of blood to be collected which is then analyzed in a laboratory .

It is not necessary to prepare in a special way for extraction.The person may feel mild pain with the needle prick and then a bruise can be generated in the area, but it is not usual for major complications to occur.

The blood count is used to detect or control multiple conditions.A doctor can request it to develop a routine control, analyze how a treatment progresses, observe the effects of a chronic disorder or diagnose a disease .

The values ​​of a blood count are considered normal within certain parameters.When the figures escape this mean, they can reveal different health problems.An elevated hemoglobin level , to cite a case, can be linked to a kidney disease, while a low amount of red blood cells may be a sign of a bone marrow problem.Of course, a doctor should be the one who interprets the blood count so that, when studying it in context with other data, help you make a diagnosis.