A Complete Blood Count (CBC) test measures various components of your blood to assess your overall health and detect a variety of disorders. Here are the main components typically included:
Red Blood Cells (RBC): Carries oxygen from your lungs to the rest of your body.
White Blood Cells (WBC): Part of your immune system, helping fight infections.
Platelets: Helps with blood clotting to stop bleeding.
Mean Corpuscular Volume (MCV): Average size of your red blood cells.
Mean Corpuscular Hemoglobin (MCH): Average amount of hemoglobin per red blood cell.
Mean Corpuscular Hemoglobin Concentration (MCHC): Average concentration of hemoglobin in a given volume of red cells.
A CBC can help diagnose conditions such as anemia, infection, and many other disorders.
PRECAUTION FOR THIS TEST
For a Complete Blood Count (CBC) test, consider these precautions:
Fasting: Generally, fasting isn’t required, but follow your doctor’s instructions if additional tests are being conducted.
Medication: Inform your doctor about any medications or supplements you are taking, as some can affect results.
Hydration: Drink plenty of water before the test to make drawing blood easier.
Clothing: Wear a short-sleeve shirt or something with sleeves that can be easily rolled up.
Health Conditions: Inform the technician of any bleeding disorders or if you feel faint during blood draws.