What is a CBC scan

What is a CBC scan

Check the CBC

Is the abbreviation of the English medical term Complete Blood Count, known as a medical examination requested by the doctor to analyze the patient’s blood to know the exact numbers of a group of components, especially blood cells, platelets, and is not related to this type of tests of a specific age, but is conducted for all people, Whether they are patients, or who are following their health with the doctor periodically.

One of the benefits of this medical examination is that it helps to identify the causes of fatigue, fatigue, high body temperature, and other symptoms that indicate the incidence of an illness, and is one of the first medical tests that the patient undergoes when entering the hospital.

The patient does not need any preliminary procedures to carry out the CBC test; he or she should go to the laboratory or the nursing room to have a blood sample taken to be examined through a blood vein injection after the injection site has been properly sterilized using medical disinfectants. Severe pain to the patient, but it will be disturbed at the injection site, and will disappear after a little time, and the results of the CBC examination after the analysis of the blood sample within a few hours.

Reasons for a CBC scan

There are a number of important reasons for a doctor to request a patient’s CBC examination:

  • Identifying the first signs of a range of diseases, and is one of the most reliable reasons for the doctor to conduct this examination.
  • To measure the level of blood in the human body.
  • Ensure anemia.
  • Follow-up of internal bleeding due to exposure to an illness.
  • Diagnosis of growth of cancer cells in the blood.
  • Prepare the patient for surgery.

The most important components examined by CBC

The CBC test is concerned with reaching important results about the following blood components:

Number of red blood cells

Are the main components of human blood, and given by the red color of it, and if the discovery of the patient to increase the number of these blood cells indicates the possibility of a disease, and divided the causes of increased red blood cells, to the following two sections:

  • Real causes: A group of reasons that may be unknown to the source, or due to low oxygen content in the blood, or a defect in the composition of hemoglobin.
  • Relative causes: They are the causes in which blood components are not affected, but usually refer to anemia.

Number of white blood cells

Is a group of cells that contribute to the defense of the human body from the incidence of various diseases, and if an increase in the number of these cells or collected in a particular place in the body may indicate the possibility of a disease, or exposure to a viral infection, or bacterial.

Platelets

Is a group of cells that help to coagulate blood or clotting at the site of exposure to wounds and injuries of all types, contribute to the cessation of bleeding blood, and shows the CBC test rate of increase or decrease platelets in the blood.