A complete blood count (CBC) is a laboratory test that plays an important role in healthcare and is performed to determine the numerical and proportional values of various cell types present in the blood. This test also provides insights into the health of the bone marrow, which is the source of cells in the bloodstream. In addition, it plays a critical role in the diagnosis of a number of diseases.
A complete blood count (CBC) is considered a fundamental test in healthcare and serves as an important tool for understanding and interpreting the components of blood. This test provides a better understanding of an individual’s health status and helps determine appropriate treatment and management strategies when necessary.
How Is a Complete Blood Count (CBC) Test Performed?
The complete blood count (CBC) test is performed in a laboratory setting using a blood sample. The test examines the number and proportions of cells in the blood, as well as values such as hemoglobin. The results are interpreted by healthcare professionals and provide information about his overall health. The test is used during routine health checkups or to evaluate health issues. Based on the test results, treatment or follow-up plans can be developed as needed.
How Is a Hemogram Test (Complete Blood Count) Reported?
A complete blood count (CBC) test is reported using specific abbreviations that indicate the number and proportions of cells in the blood. These parameters appear on the CBC results report as follows:
- Red blood cell count (RBC),
- Hemoglobin (HGB),
- Hematocrit (HCT),
- Red blood cell indices (MCV, RDW, MCH, MCHC),
- Platelet count (PLT),
- White blood cell count (WBC).
These values are reported based on whether they fall below or above the reference ranges. The reporting process is based on reference ranges specific to the age group of adults. In children, however, reference ranges may vary depending on age and gender.
What Are the Normal Values in a Complete Blood Count (CBC) Test?
A complete blood count (CBC) is a medical test that analyzes the various components of blood to provide important information about overall health. The values considered normal in a CBC are as follows:
Red Blood Cell Count (RBC): In adults, a count between 3.8 and 5.3 million/mL is considered normal.
Mean Corpuscular Volume (MCV): The normal red blood cell volume ranges from 80 to 100 fl.
Hemoglobin (Hb): Values above 13 g/dL in men and 12 g/dL in women are generally considered normal.
Hematocrit (Hct): The normal hematocrit range for adults is 35–45%.
Red Blood Cell Distribution Width (RDW): A normal RDW value is generally between 11.5% and 14.5%.
Mean Corpuscular Hemoglobin (MCH): The normal MCH range is 30–34 picograms.
Mean Corpuscular Hemoglobin Concentration (MCHC): The normal MCHC value is generally between 30% and 36%.
White Blood Cell Count (WBC): The normal white blood cell count ranges from 4,400 to 11,000/mm³.
Platelet Count (PLT): The normal platelet count ranges from 150,000 to 400,000/mL.