Complete Blood Count Test (CBC)

Description

A CBC (Complete Blood Count) is a common blood test that provides important information about the types and quantities of cells in your blood. It is a routine test and is often used as a general health assessment or to help diagnose various medical conditions. The CBC typically includes several components:

1. Red Blood Cell (RBC) Count:
   • This measures the number of red blood cells in a specific volume of blood. Red blood cells contain hemoglobin, which carries oxygen from the lungs to the rest of the body.
2. Hemoglobin (Hb) Concentration:
   • Hemoglobin is a protein in red blood cells that binds to oxygen. This measurement indicates the amount of oxygen-carrying protein in your blood.
3. Hematocrit (Hct):
   • Hematocrit represents the proportion of your blood that is made up of red blood cells. It is expressed as a percentage.
4. White Blood Cell (WBC) Count:
   • This measures the number of white blood cells in a specific volume of blood. White blood cells are a crucial part of the immune system and help defend the body against infections.
5. Differential White Blood Cell Count:
   • This component provides the percentages of different types of white blood cells, such as neutrophils, lymphocytes, monocytes, eosinophils, and basophils. Each type plays a specific role in the immune response.
6. Platelet Count:
   • Platelets are small cell fragments involved in blood clotting. This count measures the number of platelets in a specific volume of blood.

The CBC is a valuable tool for assessing overall health and detecting various medical conditions, including anemia, infections, inflammation, and bleeding disorders. Abnormalities in any of the CBC components can indicate underlying health issues, and further tests may be needed for a more detailed diagnosis.

It’s important to note that reference ranges for CBC values may vary slightly between different laboratories, and healthcare providers interpret results based on individual patient factors and medical history. If you have specific concerns or questions about your CBC results, it’s advisable to consult with your healthcare provider for a thorough analysis and appropriate guidance.