Know about the complete blood count (CBC) test



Your doctor could advise a routine blood test called a complete blood count (CBC). The CBC can give your doctor important information about the number and quality of the different types of cells in your blood, especially red blood cells, white blood cells, and platelets. The CBC is often used as part of a general full body health checkup or when your doctor suspects you have a condition that could affect your blood cells.

What is CBC Test?

A CBC test measures the levels of three different types of cells in your blood: red blood cells, white blood cells, and platelets.

Red blood cells carry oxygen from your lungs to the rest of your body. White blood cells help fight infections. Platelets are responsible for clotting, or stopping the bleeding.


The test is sometimes called a “complete blood count” or “full blood count.” It’s often part of a routine physical exam.

During a CBC test, a small amount of blood is drawn from your vein, usually from your arm. The sample is sent to a laboratory where it’s analyzed by a machine and read by a technician.

The results of your CBC test are reported as numbers. The ranges for each type of cell are different for adults and children. Your doctor will compare your results with these ranges to check for any problems.

What is the Benefit of the CBC Test?

The CBC test is a blood test that measures the levels of various cells and substances in your blood. The test can be used to detect a wide variety of conditions, including anemia, infection, inflammation, and cancer. The CBC test is often used as a screening test to check for general health problems.

The benefits of the CBC test are many. The test can help to diagnose or rule out a wide variety of conditions. The CBC test is also a valuable tool for monitoring the progress of some conditions, such as cancer or anemia. In some cases, the CBC test may be able to help predict the course of a disease or condition.

What happens during a Complete Blood Count test?

A complete blood count (CBC) test measures the cells that circulate in your blood. Red blood cells, white blood cells, and platelets are included in this. Your CBC can reveal a low red blood cell count, which may indicate anemia. An infection may be indicated by a high white blood cell count. An abnormal platelet count could lead to easy bleeding or bruising. A CBC is often used as part of a routine physical exam and to screen for a variety of conditions.

Any Preparation is Required for CBC Test

A CBC test, also called a complete blood count test, measures the levels of red blood cells, white blood cells, and platelets in your blood. It's a routine test that's usually done as part of a physical exam.

You don't need to do anything special to prepare for a CBC test. Just wear loose, comfortable clothing so that the person taking your blood can easily access your arm.

Can CBC Blood Test Detect Disease

A CBC blood test can detect disease by looking for certain abnormalities in the blood. For example, a high white blood cell count may be indicative of an infection, while a low platelet count could be a sign of leukemia. In addition to these more well-known markers, CBC tests can also reveal information about the overall health of the individual by checking for things like anemia or dehydration.

What Does a CBC Measure?

A CBC test measures the cells that make up your blood. This includes red blood cells, white blood cells, and platelets. Anemia, infections, and blood coagulation abnormalities are among the issues that the test can assist identify.