A complete blood count ... test measures the three basic types of blood cells. Red blood cells carry oxygen throughout your body and remove carbon dioxide. A CBC measures two components of ...

The blood is collected in one or two vials and the tourniquet is released. After the needle is removed, the nurse or technician will put a bandage on your arm.

Share on Pinterest A doctor may order a blood test to do a complete blood count ... two as the needle enters the vein. Obtaining the sample for a blood test will usually last no longer than 3 ...

They can also result in unusual RBC levels. Each type of blood cancer has a unique impact on RBC count. The three main types of blood cancer are: Your doctor will discuss any abnormal results with ...

They’ll send the blood to a lab for review. When you get your report, you’ll see two columns: a “reference range” and your results. If your results are inside the reference range ...